(really kinda racey for it's time)
i never really thought about what it literally meant when i was like 5 yrs old. but seeing the reruns now i'm like OMG WTF?!?!? does he really want everyone to sit on his... um, motorcycle? heheh.
"Sit on it!"
<live studio audience laughs>
2. What you tell someone when they flip you off.
Teacher: Sit on it and take the damn final!!
2. Guy 1: Take my girl huh? Right here ya fucker!
" Guy 1 flips off Guy 2 "
Guy 2: Ahh Sit On It!
Guy 1 (watching show): Ya, ya, sit on it!
Guy 2 & 3 (sitting next to Guy 1), stare at Guy 1 in utter amazement, disgust, and intrigue.