by _Bandiit_ December 18, 2016

Originates from when a man has lots of gel in his hair (so it shimmers in light, like frost.) An adjective commonly used to explain a particularly feminine guy...or just a gay dude.
Taylor Lautner looks real frosty in that white, buttoned-up, Italian jacket.
Lance Bass is so frosty.
Lance Bass is so frosty.
by CandyCaneGirl December 22, 2008

keeping cool in situations that could potentially be bad. ie. driving around doing drugs with your friends, or going to very public places while on these drugs
by chelsea0000 March 7, 2009

by Gagface April 10, 2006

by big poppa ryan January 17, 2005

(adj): To be intoxicated in an extremely cold environment. Generally while participating in winter activities such as snowboarding, skiing, or sledding. This term is used to replace the commonly used term of "toasty" when referring to the feel of being buzzed or drunk.
by tnbrown1989 January 7, 2011

to be cool, legit, or any other form of word that high school and college kids use as a substitute for normal words
Joe: I'll catch you later man
You: Alright, stay frost bro
Alex: Dude, did you just see that awesome ride Joe bought?
You: Yeah brother, that shit was frosty.
You: Alright, stay frost bro
Alex: Dude, did you just see that awesome ride Joe bought?
You: Yeah brother, that shit was frosty.
by Wildoer January 17, 2010
