A random sound exclaimed by a person to express amusement at something funny/ironic/weird/stupid/crazy.
Oomp! Look what Jessica did to Keyasha!
by RandomNws August 10, 2011
Can you define these popular missing words?
Pile of shit at the bottom of a hand rail
Don't do that rail there's an oomp
by ChiltonBurr March 11, 2005