Top definition
using mountain dew as an anti spermacide during intercourse
dewing the mountain is when you and you girlfriend are about to have sex except shees not on the pill and your out of condoms so before penetration you pour mountain dew on your dick and in her vagina then u fuck her safe sex in a can

dewing the mountain
by E J T D August 14, 2011
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