Top Definition
A sudden burst of unpleasant imagery or phrases in order to traumatize someone or just generally disturb them.
John: I'm gonna hit you with a traumahawk!
Sarah: What's a -
John: YOUR PARENTS HAVING SEX YOUR PARENTS HAVING SEX YOUR PARENTS HAVING SEX
Sarah: OH GOD NO STOP IT
by Sergeant Turdwhilst September 16, 2011
1 more definition
A helicopter you don't want to ride in. AkA Lifeflight, Medivac, flying ambulance.
Larry crashed so hard that they brought in the traumahawk.
by pacifichigh May 31, 2007

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