Here's The Slime in bass
 I got it from a live version they do on youtube, search the slime and it would appear
 Viva Chile Mierda!
 
 Tunning: Standard
 
 Intro: 
 G|-----------------------------------------------------|
 D|---2-4---2-------------------------------------------|
 A|-4-----4---4p2p0h2h4p2-------------------------------|
 E|-----------------------------------------------------| 
                                                            ---> x4
 G|-----------------------------------------------------|
 D|---2-4---2-------------------------------------------|
 A|-4-----4---4p2p0h2h4p0-------------------------------|
 E|-----------------------2-----------------------------|

  G|--------------------                   G|----------------------------               
  D|-2-0------2-(2)-----                   D|----------------------------
  A|----4-0-2----------- ---> x3 and then  A|-3-2-0----------------------
  E|--------------------                   E|-------3-2-1--1--1--1--1--(1)
                                                        (fade out)

  Verse
  (I am gross and perverted....)  Im not sure it is bass, but it sounds
  pretty cool. Listen well this part
  
 G|-------------------------------|
 D|-------------------------------| ----> many times
 A|-----------0-h1--(1)--0--------|
 E|-0--0--0-----------------------|       then

  Verse 2
  (You will obey me while I lead you....)
 
 G|---------------------------------------------------------------------------|
 D|---------------------------------------------------------------------------|
 A|---------------------------------------------------------------------------|
 E|-6--4--6----4--4-4--6--4--6----4--4-4--6--4--6----4--4-4--6--4--6----4--4-4| 
 
 G|---------------------------------------------------------------------------|
 D|---------------------------------------------------------------------------|
 A|---------------------------------------------------------------------------|
 E|-5--3--5----3--3-3--5--3--5----3--3-3--5--3--5----3--3-3--5--3--5----3--3-3| 

 then

  G|--------------------                   G|----------------------------               
  D|-2-0------2-(2)-----                   D|----------------------------
  A|----4-0-2----------- ---> x3 and then  A|-3-2-0----------------------
  E|--------------------                   E|-------3-2-1--1--1--1--1--(1)
  
 G|-----------------------------------------------------|
 D|---2-4---2-------------------------------------------|
 A|-4-----4---4p2p0h2h4p2-------------------------------|
 E|-----------------------------------------------------| 
                                                            ---> x4
 G|-----------------------------------------------------|
 D|---2-4---2-------------------------------------------|
 A|-4-----4---4p2p0h2h4p0-------------------------------|
 E|-----------------------2-----------------------------|
  
 Outro
  
 G|-------------------------------------------|  Repeat until it ends, this part
 D|---------------------------2h4p2-----------|  is mainly improvisation over F#
 A|---------------------------------4--2------|  and generally use the octaves for that.
 E|-2--2----2-2-2----2-2-2--------------------|
 
 
 The Slime