Thrashgang 

A brotherhood of thrashers who thrash what ever and whoever they please

“Is that the famous group thrashgang”

“I’m tryna be a thrasher”

Thrashgang by Micahthathrasher April 25, 2019

Gentleman Thrashing 

When you masturbate, or, get a handy from a woman, in a very eloquent and distinguished manner.

Bro 1: Yo where is Parker?

Bro 2: He's giving himself a quick Gentleman Thrashing. He'll be out in a minute.

Gentleman Thrashing by DawgMan July 21, 2022

thrashcan 

what happens to a person when you drink continuously for at least 3 days straight and get no more then 8 hours of napping in those three days

"Nathan Pridemore was a thrashcan the 3rd day of spring break when he passed out on the beach at 10 in the morning face down in the sand for an hour."

thrashcan by Mike Vallone May 1, 2007

Thrashing penis 

a penis that has gone completly out of control and thrashes about with fury

"omg that guy has a thrashing penis!"

Thrashing penis by Hakko December 13, 2003

thrashwank 

Taking wanking to the next level - extreme, intense, aggressive and way beyond the pain barrier. Close your eyes and imagine your best friend stroking it to Pantera

Big Nath is so full of shit, he could thrashwank for Australia.

If Trollman had a break from his thrashwankathon, he might make sense for once.

thrashwank by Lord NAAFI December 14, 2008

Thrashing around in stinging nettle with someone else's dick 

Used as an expression for people who enjoy benefits while someone else is taking the risk for it, and therefore they can give false advice, act irresponsibly without retribution.
Often associated with golden boys, politicans, or people in high positions.
Originated in Hungary.

It's easy for the politicans to pass a new act, they are thrashing around in stinging nettle with someone else's dicks, not theirs.

Thrashing around in stinging nettle with someone else's dick by Brekusz November 1, 2013

Indie Thrashing

Indie Thrashing (verb)

Definition: To render someone speechless from mentioning an indie band they’ve never heard of, the more obscure the better.

Person A: Fotos 3rd album is a let down.
Person B: Why?
Person A: It’s not as good as their second album Nach Dem Goldrausch, it's too post-rock influenced instead of their signature indie pop, they need to go back to their roots.
Person B: Well I don’t know what to say to that.
Person C: Dude, you just got a real indie thrashing.

Indie Thrashing by jwnnrd November 20, 2010