deboost

When your bald ass fucking friend won't go mountain biking with you.

Ahhh, common Yani, you're such a deboost for not biking today!

by yani is katchal April 22, 2011

deboost

To shutdown a machine, typically a computer. Opposite to reboost

I am going to have to deboost this computer because it has completely locked up!

by Clifford H. Boost November 27, 2006

deboosted

when someone is not boosted. ie feeling depressed/sad and generally down

im deboosted, because i am overweight

by desijatt October 17, 2008

deboosting

When a cunt says they suck at a specific thing even though they fucking know it's good, usually they just wanna hear that it's good. And there fucking attention whores willing to eat dick to be noticed

person 1:ewwwww, my art is so bad
Person 2:no it's good
Person 1: no it's bad
Person 3: stop deboosting u dick bag

by Petie Alberts February 12, 2016