1 definition by The hetroflexible

Twat hammer

A penis so small that it is unable to penetrate the vagina, so the only successful way to pleasure the female (or transvestite) is to slap the outer lips of the poontang. Twat hammer.

Ryan's penis was to small to pleasure Alex. So they had to resort to the Twat Hammer manoeuvre.

by The hetroflexible May 12, 2011