Top Definition
Someone with a stink-ass, like the smell you get when changing a baby's diaper.
Man what smells? It is John with his babypants again.
by Frankzitto November 19, 2008

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
Really, really small pants.
Holy gerund! You are wearing baby pants!

I tried some baby pants on yesterday and it caused blood to squirt out of my femoral artery!

I lost my testicles in a baby pants accident.
by Jerry the Gerbilizer February 11, 2005

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug