Top definition
While originally used by professors of quantum physics to make sure students are understanding what they are talking about, it has evolved into a not so subtle way of insulting someone's intelligence.
by MarkyMark79 April 18, 2016
Get the merch
Get the does that make sense neck gaiter and mug.
Jul 29 Word of the Day
Someone who used to be a potential girlfriend/boyfriend, but no longer is.
Tim: Zack, is that your exgirlfriend?
Zack: No, she's an expotential. We never actually dated...
by brownsuite September 24, 2011
Get the mug
Get a expotential mug for your guy José.

Activity