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Star Trek slang for someone who has spent their entire life aboard deep-space freighters.

http://memory-alpha.org/en/wiki/Boomer
Travis Mayweather was a boomer who was selected to become the helmsman of USS Enterprise NX-01.
by Axemantitan April 03, 2009
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50
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.
by Jayson from Boston February 23, 2007
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51
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 04, 2011
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52
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
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53
Some annoying ass old person who thinks they’re the only person alive/thinks they should have it their way because they’re old.
Old person: “It’s not nice to stare at your elders.”
Then stares at a young adult because they have piercings or/and colored hair
Young adult/Teen: “Okay boomer.”
by yasipooh October 16, 2019
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54
A type of bloated zombie from the Left 4 Dead franchises that pukes on survivors, alerting a horde of common infected
"Watch out I hear a Boomer"
by NothingDefines May 22, 2019
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55
a adult from the baby boom age aka a (baby boomer) the age of 65. The (rapper) if you can call him that jedwill made a song called ok boomer very obnoxious loud song> with very boosted bass. most people see it as a a joke but it is very offensive.
omg karen is a boomer
by thestealth February 14, 2020
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