A baby boomer, someone born around the war time. The generation who started global warming but blame the young generation. Who is typically very political, "traditional", homophobic ect...
by Paganqueen115 December 14, 2019

by ms_123xx May 24, 2020

A homosexual male. This word is used by a heterosexual male to notify his friends of a homosexual without being suspicious.
by LGUNNER October 29, 2009

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 26, 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 23, 2009

by LosReyes March 21, 2013
