underfuckingstand

When you don't understand something and you are super pissed.
When you don't feel like saying "fucking understand"
When fucking understand just doesn't quite display the needed emotion.

"I don't underfuckingstand why your acting like this"

by Desiree Aho January 9, 2008

underfuckingstand

underfuckingstand - Understand, with "Fucking" inserted in the middle, making it an exclamation of frustration or, in some cases, a joking statement.

"What part of this do you not underfuckingstand?!?" or "I dont underfuckingstand!"

by Steve October 24, 2004

Underfuckingstand

When you don't understand something but you're angry

Tecate can't underfuckingstand this game.

by raymondamantius August 15, 2019