Premen
Precum. Before you blow your load, there's the sticky sneak attack of semen. (Pre- semen).
She was dry-humping me so much I filled the hot tub with premen.
Pulling out isn't an effective form of contraception, because you can be screwed over by the premen.
Pulling out isn't an effective form of contraception, because you can be screwed over by the premen.