Definitions by Doe Boy

SIP 

Short for "Sand In Pussy"
When a girl gets aggitated, and you think it is PMSing, she really has sand in her pussy, mainly on the clit.

Dude, i was getting reaqdy to fuck Regina, and she had the worst attitude, ever, so i asked what the fuck was going on, and she later told me she had the, SIP. So I had to clean her out.

SIP by Doe Boy July 24, 2007

MT

Short for the, "Mosher Throating"
when a girl or guy is giving you head, and all at once they shove your dick down there thoat, and, they start to choke.

Dude, when Lily was giving me head, all at once she started choking, and, soon after, I figured out she was giving me the MT.

MT by Doe Boy June 4, 2007