Buckwise
When you get a pretty bitch from behind. Buckwise is only used for positions where the male is from the back. Vaginal or anal intercourse are both permitted.
Person 1: Hey man, what'd you do yesterday
Person 2: Oh, just pumped Stacy buckwise.
Person 8: That's so cool man, you're so cool
Person 256: Yes
Person 2: Oh, just pumped Stacy buckwise.
Person 8: That's so cool man, you're so cool
Person 256: Yes