Boompa 

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.

Boompa by HunRugger July 5, 2011

boompa 

A slang term for butt, acceptable to say for all ages

"DAMN GIRL! Darren's boompa is so nice."

boompa by Mirm2 April 15, 2005

Boompa 

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

Boompa by Boompa December 1, 2019

Boompa 

a persons butt hole

da ada nite dis girl let me put my boto in her boompa and she was screamin

Boompa by dURTYBOi187 March 27, 2011

boompa 

someone you fuck with on the down-low

yooo martha stewart is my boompa

boompa by trunkmunchkins August 23, 2021

Boompa Boompa

The Greatest Grandfather of all time

I love Boompa Boompa

Boompa Boompa by TheHighGamerYT December 20, 2019

Boompa-Boompa 

The Greatest Boompa of all time

I love Boompa-Boompa

Boompa-Boompa by TheHighGamerYT December 20, 2019