Top definition
the imprint of the toilet seat on your butt. usually occurs when sitting on the seat for a long period of time.
Joe: oh my god, i just took a thirty minute dump
Tom: damn, you must have a bad case of toilet seat butt.
Joe: that i do my friend.
by tree meister June 06, 2011
Get the mug
Get a toilet seat butt mug for your grandma Larisa.