OK this one is a bit perverted but what the hell, I had great fun saying this in my computer classes.
Geek 1: So man how was your date with that biology chick ?
Geek 2: Great, I got to foreplay but then called it a night.
Geek 1: Whoa how did the foreplay work out ?
Geek 2: As easy as manipulating a data-structure, Push the Top and Pop the Stack!
