look up any word, like the eiffel tower:
 
1.
"put it in my butt"

the appropriate invitation if you are TheCurtain on a regular night out.
PIIMB, random stranger and I shall give you a cookie.
by MrsBitch February 18, 2005
 
2.
Put It In My Butt.

The M for My is interchangable with other pronouns.

ie: PIIYB- Put It In Your Butt

PIIHB- Put It In Her Butt

PIIHB- Put It In His Butt

PIITB- Put It In Their Butt
1. "Hey Matt, can I PIIYB?"

2. "Katy, wanna PIIMB?"

3. "I love them, I am going to PIITB"
by Scrottie Rot September 02, 2009
 
3.
An Acronym for "Put It In My Bums" to express a feeling of Joy,Happiness, Lust or an urge to have it as your own towards an object or person.

Can Also Be Used As Follows:
PIIHB --> Put It In His/Her Bums
PIITB --> Put It In Their Bums
PIIYB --> Put It In Your Bums
Martin: Wow, Look At That New Car

Steve: I Would So PIIMB!!

Martin: Got That Right!!!
by BrownBoy27 August 05, 2011