Poo Bum 

After taking a massive shit and wiping, Poo Bum is the last bit of shit that won't go away. Usually noticed after getting up and walking around for a while leaving your ass cheeks moist. Cured with a Wipe Down

Oh man, my Poo Bum left a shit stain in my boxers.

Do you have a little Poo Bum Robby?

Poo Bum by butt master October 3, 2008

poo bum 

that feeling you get in your bum after you do a long, hard poo that makes it uncomfortable to sit down for a while.

(troye sivan walks in the room after leaving for a long time and stands next to his boyfriend, jacob bixenman, who is sitting down)

jacob : sit down, troye
troye: n-no i'm good
jacob: OHHHH sorry i see what's going on
troye: hm - what?
jacob: you have poo bum, no fuss
troye: omg is that what u call that, like, tingly, moist, harsh feeling right up your bu-
jacob: yES! YES.. no more description, please.. but yes that's what it is

poo bum by uwa uwa October 23, 2018

Poo bum 

1) When you don’t wipe properly and you still got a bit off brown bits in your crack

2) an offensive Insult

He smells, he has a poo bum

Poo bum by BritishBleach June 24, 2018

poo-bum 

A bum which smells of poo!

Abra's got a smelly poo-bum! =]

poo-bum by pseudobum November 16, 2010

Poo bum egg 

When someone says something really mean, so you respond with a mad comeback

Nibba 1: you stink like a plum
Nibba 2: poo bum egg
Nibba 1: *cries is Mandarin Chinese*

Poo bum egg by Eggsforbreakfastlol December 5, 2019

Poo Bum Sniff 

What my little brother calls me

You are a flipping Poo Bum Sniff!

Poo Bum Sniff by Face Hole Guy October 2, 2018

pee bum poo bum stink 

a game with 5 or more players,
1 persons must say one of the 5 words with out laughing.
must go in a round.

pers 1:pee
pers 2:bum
pers 3:poo
pers 4:bum
pers 5:stink

'pee bum poo bum stink' until one pers. leaves.

pee bum poo bum stink by Veronicaaa! March 30, 2009