fuckstart

To produce energy in another person by forcefully inserting your penis into an available opening on someone's body.

If you don't get out of bed now I'ma go over there and fuckstart your skull!

by DeezNutz April 9, 2003

Fuckstain

1:The unintentional remnants, Dried or moist, of Seminal and/or Vaginal fluid typically found on any surface where intercorse has been performed.
2:A person or persons who are a waste.

1:I screwed my Girlfriends brains out last night and now My sheets have fuckstain's all over them

2: That guy is a total Fuckstain.

by Anonymous November 20, 2002

Fusta

Another way to say me gusta in Spanish which means i like it. while FUSTA means I fucking like it.

Hot Bitch : Did you see Santiago he is so hot and he pounded me

Hot Girl: dam me fusta. i wish that was me :(

by iamnobody August 7, 2012

Fustamunge

Debris of questionable or unknown origin that is often bioburden

“The improperly cleaned lumened instrument was full of fustamunge”

by MCPgh412 March 4, 2019

Fuktarded Assholian

A fucking retarded assholian

"Gavin! you're such a fuktarded assholian."

by Your Mom August 5, 2003

Fukutaichou

Is Japanese for lieutant. Mainly used in the anime Bleach.

Good morning, Hisagi-fukutaichou!

by marlborowoman May 10, 2009

Fuckstag

A simple amalgamation of the words 'Fuck' (to engage in sexual intercourse), and the slang definition of 'Stag'(a raging erection). Originating from the squallid rural town of Gympie in the great south east of Australia, 'Fuckstag' is most commonly used to describe one who is of low moral calibre, social standing or who is poorly regarded by his peers.

Steve: Man, that guy is a royale fuckstag.

James: With cheese, brother, with cheese.

by Marigold Delaney November 13, 2004