underfucker 

the person who criticizes a lot

(at a lesson a person criticizes all the time)
me: He's such an underfucker!

underfucker by beduina November 6, 2013

Underfucker 

The person who's only goal in life is to make a public speech impossible to perform. Also known as heklers

- Every time I try to present something she is always there to sabotage it.
- Gosh, she's such an underfucker!

Underfucker by NotLongEnough November 12, 2020

Underfucked 

sexually deprived

1. Yo look how hard she's hitting on him... she's definitely underfucked!

2. That guy is completely underfucked. He just desperately asked her out again after she told him to fuck off for the third time...

Underfucked by Stephen and friends June 26, 2010

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"

underfuckingstand 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!"

underfuckingstand by Steve October 24, 2004

underfuck 

The act of making love to someone in an unsatisfactory way.

She complains I was just another underfuck.

underfuck by Frank1957 November 2, 2007

Underfucked 

The person who does not have enough sex and is acting frustrated all the time

John: Why Becky is so annoying? what is wrong with her?

Mary: Oh, she is just underfucked.

Underfucked by equillibra August 10, 2017