noun /n/: Something Instantly Blowing Up, a Sudden Occurrence or Happening; ALWAYS in a Positive Light or Manner.

Form of Onomatopoeia: a phonetic insert used to personify, resemble, or suggest the sound of Accomplishment, Exclamation, or Zeal.

Creative Jargon pertaining to informal language of Sound/ Action/ Interjection.

someone who is sexy beyond mean

A foomp is when something magical happens along the lines of something growing instantly or blowing up instantly but in a pleasant way. More along the lines of something good just happened.

The sound your weiner makes when you get an erection.

an overly grown, undertrimmed pubic hair area. when the hair grows to a point you could braid.

The sound a very fat person makes when their roll of fat moves away from and the suddenly hits the "normal" part of the body. This usually occurs when engulfing food/small objects (or children in the case of pedos).

to completly own someone in a large way