Top definition
Pejorative used as a retort against people who mock your intelligence by sarcastically calling you Einstein.

May also be used as a general term for someone being an idiot, along with asshat and fucktard
"Good job, Einstein"
"Shut up, you're a buttstein"
by alyssa April 04, 2005
Get the mug
Get a buttstein mug for your coworker Beatrix.
Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
Get the merch
Get the jabbed neck gaiter and mug.