Thwack

To receive a hand job or blow job, and to not finish.

"Dude, she was thwacking me for an hour yesterday."
"How did you not finish bro?

by Dan GleeSack December 8, 2012

thacky

a fag

fag = thacky

by gooosey September 15, 2009

thackary

Penis Bird the 4th

That bird is like a thackary

by Hyperacute April 13, 2022

Thackery Binx

Some mexican fatso that loses his anime bitches every time he takes his schizophrenia medication.

Hey, Look! We got a definition for Thackery Binx!

by Vad Dracu June 7, 2022

Thacking

When you want to fuck all of your friends but don’t want to say fuck, use thack, thacking, thacked.

The girlfriends will never know

Yo bro you get thacked by Pete yesterday?

Can’t wait to thack u later bro

Oliver is the best Thacker I’ve ever seen

Thacking is so fun, can’t wait for thacker to thack me later

by barkincarp12 March 24, 2023

Thackered

To cheat or swindle (someone), especially by charging them too much for something.

Person 1: How you like my new Nikes? Man down the street got deals!

Person 2: Those kicks are fake as f*, you got Thackered.

by Trucking101 June 7, 2023

Harsh Thacker

A gayass lustrous genderqueer person who is cheap af and faps to motorbike exhaust sounds.

A: Hey, is that Harsh Thacker?
B: Oh frick, oh shit, it really is him!
A & B: Eww normie! REEEE

by todorodoki November 10, 2019