Skip to main content
This is a dynamic word that means negative in general.
1.It can be used in many contexts to mean; bad, cruddy, terrible and many others.
2.Rast can also be used to describe mood.
3.Rast can be used to as a curse word.

1. OH MAHN, this food is rast.
2. MAHN, I feel like rast.
3. RAST!!!!!
rast by johnson balls November 14, 2007
rast mug front
Get the rast mug.
See more merch
The opposite of dense, in every sense of the word.
Whoa my balloon just flew off! -What'd you expect? It's pretty rast.
Man that guy was rast as hell, he's like a particle physicist or something.
Sartre's 'Being and Nothingness' is NOT rast, I only got like 5 pages in...
Bro why's my boat sinking? -Because the rastity of the water is lower than the rastity of your boat, stop being so dense.
Rast by walllu March 1, 2022
Related Words
Something indescribably “cool” or “awesome.” Often used in casual banter between friends or extremely chill people.
“Dude did you see that movie last week?”
“Yeah man it was totally rast!”
Rast by Derpybacon07 August 14, 2018
idiotard sent me so many RAST's last nite,,
RAST by A-F. August 2, 2009
the funniest fucking word ever
man, rast is the funniest word I've ever heard
rast by lilgunefan May 27, 2020
"Raaaaaaaaaaaaast!!!! This is proper bo I tell thee"
Rast by Hezeus October 11, 2004
another word for "worst"
paul, you're the rast
Rast by paul is the wrast June 7, 2005