Top definition
The act of man having an orgasm on his first initial stroke of having his penis in a ladies vagina!
I cant believe that BCD pulled a 1pumplump on that ugly chick! Usually the ugly girls take longer than 1pumplump, they usually take at least 4 or 5 strokes!!!
by lumpy7 February 12, 2014
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug