Fuckbuster 

Almost synonymous with cockblock, but worse. Someone who constantly thwarts sexual encounters out of jealousy because they have no game. Can single-handedly ruin a party unless immediately kicked out.

Who invited Lawrence? Get him the fuck outta here, he's a total fuckbuster.

Fuckbuster by The TrUth will find you out March 1, 2015

fucklustrous 

By @fictionvixen11

An IG poet who was challenged to make up a word

A person or situation that is fuckable, lust worthy and desirous

Girl 1: did you see SOA last night?
Girl 2: Yes. OMG Charlie Hunnam is fucklustrous. Sigh.

fucklustrous by jdsgirl October 1, 2015

Fuckcunter

Someone who continues to lower your expectations, even when you think they couldn't get lower

"He dropped the ball again on this- such a fuckcunter"

Fuckcunter by Feebeefee October 29, 2020

fuckcutter

Someone or something that pisses one off as much as cockblockery

That fuckcutter has been getting on my nerves all day

fuckcutter by Mr.Kristoph February 21, 2018

Oregon fuckbuster 

When a gay middle aged man is tired of his sex life w his partner , so to spice it up a bit he shoves a lubricated mason jar filled with mice into his gay lovers anus.

God tanner and Marshall could really use a Oregon fuckbuster in their sex life.

Oregon fuckbuster by Alex little dick November 13, 2018

Fuckbuster 

An annoying dog that bite the crap outta you.

That fuckbuster messed up his hand.

Fuckbuster by Steve Dood September 19, 2003

fuckbusters

Amazing; big-time; met by or deserving of exceptional or crazy success; a rowdier version of the word gangbusters.

The cupcakes went over like fuckbusters at Jenny's birthday!

I wanna tap that ass like fuckbusters!

Fuckbusters! That is so badass!

fuckbusters by a pseudonym of pseudomyn May 3, 2011