internal combustion
A masterbation technique in which the user takes a shower while masterbating. At the exact point of climax the user simultaneously switches the water to ice cold. Creates an extremely relaxing effect.
Synonyms for Internal Combustion
On this page, you will find 30 slang terms related to internal combustion. Some of the top words include: shmower, cup it, punching the clown, jerkin it, waxterbate, and 25 more.