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15.
A yahoo chatroom category that should not share rooms with punk and ska. In fact, none of those should mix in public. It's like dropping different kinds of large predatory cats in the same pit.
Go there and see for yourself. they just slag each other all day long.
by John November 25, 2003
 
16.
A Mixture of punk and metal
Megadeth, Slayer, Anthax, Death angel, Testament, Exodus etc...
by Vic Rattlehead May 19, 2005
 
17.
to fuck hard< same meaning as smash
Say Lil Mamma Dont You Go In My Pants Till We Hit The Days Inn Then Let A Nigga Thrash WIPE ME DOWN- Foxx
by Fla Boy September 10, 2007
 
18.
A name for a grinding metal genre. Also used as adjectives for other genres, Thrash Metal, Thrash Punk.

Or a form of skating other then the clean cut flip trick form, one who skates destructivly and thrashes the concrete. Also known as Shredding.
Dude DRI is a awesome, Thrash Punk band.

Dude I thrashed the local spot last night, it was great.
by cam77 January 13, 2006
 
19.
to eat; tear through
i could totally thrash this whole piece of cake
by Danielle August 24, 2004
 
20.
Stop thrashing, you'll go blind and you'll grow hair on your palms
by Seye November 20, 2003
 
21.
anal sex with no lubrication
I thrashed that ho!
by Tbagger October 01, 2003