to have consumed an amount of alcohol in a short period of time which makes you say stupid shit, do stupid shit, and/or puke everywhere and pass out. This usually results with you waking up somewhere strange with a killer headache and overall having the time of your life.
Last night while i was f'd up I lost consciousness and this morning I woke up with a hangover and with no boxers on.
by Clay dude July 21, 2006
I was F'''d up
by Jeff The Beast March 23, 2017