When you already have one member of the opposite sex in the bag and you try to get another as well. This usually ends up with you loosing the one you already have. Chances of success are slim.
Corey was drinking at the bar one night with his friends. He found a chick to go home with but then got greedy and went for the two point conversion with a female fire fighter. He ended up going home with his right and left hands instead
Satisfactory mark at University. Enough to get a job and live, and shit, and stuff.
"I rather preffer a Two Point One instead of a First-class degree"