A party in, around, or involving copious amounts of cocaine.
Dude, this morning I woke up naked on the lightrail with my phone taped to my chest and my wallet taped to my back. I think I went to a blow party last night.
by phishfest8 February 15, 2010
The act of placing a penis in your mouth and sucking until you get a nice surprise.
"Blowparty: Nobody likes a job, but everyone loves a party!"
by White Trash Bastard April 27, 2009