Thwack

hero's move in smash that can insta kill anyone

Jack: i have reverse card try and beat me bob
Bob: (thinking emoji) Thwack

by b i g up December 6, 2019

thwacked

to be speed up as much as possible off of speed/meth

lets get all thwacked out, go to the titty bar and rub tuna on ourselfs then go home to our women...

by Dann¥ June 6, 2007

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

Twaccent

When a meth user starts talking in a fake accent for long periods of time and then the accent becomes stuck.

Joe (in accent) - "Do you hear those bloody sirens?????"
Mike - "Why tf is he talking like that?"
Carl - "It's the twaccent. He started talking like that as a joke but now he cant stop."
Mike - "Oh, okay..."

by SwagDaddyBigBandz January 4, 2020

Thwackies

Vibrant Trash from Toontown

Toon 1: Look at those thwackies over there
*Thwackies from a distance*: - grabs your baIls -

by jakebooy December 4, 2017

thwack

to hit

Nikki thwacked her friend on the arm.
*thwacks you

by ^_^ September 28, 2003

thwack

To firmly slap ones penis across another persons face i.e. to be either very manly or very homosexual.

"Dude! That little limp wristed faggot just thwacked me!"

One jock buddy says to another...
"WHOA! Billy's asleep, someone thwack him!"

by Steven Spears April 14, 2005