The act of lighting a firework and ejaculating on it before it blows up on your genitalia.
"Dude, I got lucky with that kamikaze jerk on New Year's, I almost blew my junk off."
The act of pulling someoneâs testicles from behind and pulling up to their butt crack; a wedgie with someoneâs ballsack instead of underwear.
This is done in a quick and violent fashion to resemble that of revving a chainsaw (hence the name)
Be careful in the locker room. Terrence gives all the freshman a chainsaw as initiation.
The act of violently giving someone a wedgie with their own testicles/ballsack instead of their underwear. This is done quickly and violently to resemble that of a chainsaw being revved. The act can be used as a noun and a verb in past and present tense.
(N.) Did you see Terrence give the freshman a chainsaw?
(V.) Iâm chainsawing the next person that messes with my locker.