A sexual act between a male and female in which the male enters his penis in both the female's vagina and anus in alternating fashion, much like the motion of a needle on a sewing machine.
Synonyms for sewing machine
On this page, you will find 30 slang terms related to sewing machine's. Some of the top words include: Buckshnell, poo pirate, deep penetration, Fucking, buttsecks, and 25 more.