Baby Killer 

when a girl is giving oral sex to a man, the man cums in her mouth and she swallows it.

"man my girls a baby killer, she swallowed every drop!

Baby Killer by huckbulla July 1, 2009

Baby Killer 

An unusually large and often upgraded turbocharger found on diesel trucks, 8 second drag cars, and such. The name stmes from the fact that if a small child were to walk by while the turbo was spooled up, in theory the kid would be sucked in and run through the engine.

Dang that Dodge Cummins diesel has a baby killer turbo on it.

Baby Killer by gumbo May 12, 2006

Baby Killer 

In Puerto Rico a baby killer is a a female that dates a much younger male. It is seen as funny and weird. So that is the way to make fun of the situation.

Cameron Diaz and Ashton Kutcher

Baby Killer by Duquichica January 7, 2005

Baby Killer 

See Gene Snitsky.

Also see Baby Punter.

Gene Snitsky is a Baby Killer!

Baby Killer by Xero Limit 126 January 5, 2005

Baby Killer 

any soldier that isn't drafted, or any member of a political administration that sends soldiers to an unjust foreign war.

"I don't care who you voted for in '04, they were both baby killers.

Baby Killer by Mitch Armstrong March 22, 2005

Baby Killer 

U.S. Navy (specifically nuclear community) slang for the heavy-duty, high capacity, desktop stapler.

Officer (with thick pack of paper): Chief, could I squeeze past you to use the baby killer?

Baby Killer by SadPandaSir December 1, 2021

Baby Killer 

Any child who chooses to speak or scream at random intervals while their parents are mid-coitus, causing the loss of boner.

Savvs is a baby killer.

Baby Killer by huuuuuge kok December 23, 2016