A person capable of consuming inhumanly large quantities of alcohol (rocky mountain goodness), and being completely unaffected by the next day. When the title booze-pig fails use boomer.
by Boozepig of the south February 7, 2010
An annoying "special" zombie in Left 4 Dead 2. It's a fat-ass zombie that throws up on you, making your sight all loopsy like you're on an acid trip.
by Billy_Fucking_Mays October 27, 2012
an overweight, tag along friend that ruins things for the guy trying to get with the girl (the hot girl who is the boomer's friend).
HOLY SHIT GIGI IS SUCH A FUCKING BOOMER. IM TRYING TO GET WITH SARAH, BUT HER FAT, BOOMER FRIEND GIGI IS ALWAYS AROUND
by timhunter5 September 24, 2009
by LosReyes March 21, 2013
Star Trek slang for someone who has spent their entire life aboard deep-space freighters.
http://memory-alpha.org/en/wiki/Boomer
http://memory-alpha.org/en/wiki/Boomer
by Axemantitan April 4, 2009
1) Term used to describe the RPG Launcher in the xBox 360 game Gears of War. Also called Boom Shot. 2) Any Gears of War character who uses the Boom Shot (RPG Launcher)
1) Every time I blow their asses with the Boomer, they quit the XboX live multiplayer game.
2) Boomers ain't got nothing on me because I am too quick with the shotty.
2) Boomers ain't got nothing on me because I am too quick with the shotty.
by Jayson from Boston February 23, 2007
Those who think they can drink a lot, end up drinking too much and puke their guts out resembling a boomer from the Left 4 Dead video games series where a boomer pukes on players.
Holy shit! I can't believe Brandon drank that much! He looked like a total boomer when he was puking his guts out!
by King Schrong June 5, 2011