Stinky butt smell 

When a child has an odor in the butt area due to a bowel movement and not wiping it properly.

Wow, little Steven has stinky butt smell.

Stinky butt smell by eleanorasmom March 4, 2009

Can I smell your butt?! 

This is an expression. A way of conveying one's affection for someone special. This expression enables someone to get right to the crux of their intentions. A favorite pickup line amongst men in pursuit of a lady. Can be used interchangeably as a means of simply getting someone's attention. Some lucky recipients may be offered a positive, accommodating response by being offered the opportunity to 'snort anal crack'.

Hey baby, Can I smell your butt?!

Can I smell your butt?! by Big Ed Moustapha October 14, 2009

Butt smeller 

Someone who enjoys the fresh but musky smell of a nice ass. In sex, be it with a guy or a girl, they will always love the ass and get their face as close as possible.

Hey, get over here, go down on me and stop being a dirty butt smeller.

Butt smeller by TheVegasCasanova June 6, 2015

your mom called she said your butt smells 

it is a way to trick your friends...

Friend: hey did someone call for me?
You: yeah your mom called she said your butt smells!!

your mom called she said your butt smells by thesheet November 16, 2010

Butt hole smeller 

One who secretly sniffs buttholes

Jesse: Michael are you smelling my butthole?

Michael: I thought you told me to.

Jesse: You're a fucking butt hole smeller.

Michael: oh

Butt hole smeller by Dr. Gluteus Maximous February 20, 2009

smelly butt 

a strong stench coming out of someone's behind area

justine has a smelly butt

smelly butt by max March 23, 2004

smelly butt 

a stench coming from nancy butt that kind of smells like a dead animal and throw up
haha jk nancy!...kind of

A: "OH MY GOD I THINK IM GONNA DIE FROM THAT SMELL! WHAT IS IT!"
B: " thats nancy's smelly butt, silly"

smelly butt by Noble Oles Carpenter III July 4, 2004