A name for a child's Grandfather. Derived from Jimmy Stewart's character in "Mr Hobbs Take a Vacation". It is a pet name for grandfather used in some parts of the US.
The boys are going to see Boompa this week.
by HunRugger July 3, 2011
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It is a person named billy who is a dumbass midget and does not know how to suck a nipple. And represents an oompa loompa
Yo. See that boompa?

Yea bro. I see that boompa
What an idiot
by Boompa December 1, 2019
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da ada nite dis girl let me put my boto in her boompa and she was screamin
by dURTYBOi187 March 11, 2011
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A slang term for butt, acceptable to say for all ages
"DAMN GIRL! Darren's boompa is so nice."
by Mirm2 April 16, 2005
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To pass a great load of gas at one time.
Bob had a date with Sal until he accidentally boompas in class after a large burritto
by SX45 July 7, 2009
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obese, little men running aroung beer brewers, singing about getting high, or being gay.
micheal is a roompa boompa
by steev October 20, 2003
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someone you fuck with on the down-low
yooo martha stewart is my boompa
by trunkmunchkins August 24, 2021
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