When you're walking and someone is approaching from the oppositedirection, you both try to pass on the same side, moving left and right simultaniously, until you have an awkward near-collision.
"This morning I was walking to class and this guy and I tibby-tabbled on the sidewalk for like 10 seconds. It was so uncomfortable... I couldn't get by him. We both laughed awkwardly."
Slang for throbby noodle. A pecker, dick, cock, blue vein thobber, massive purple headed warrior of love, jizz spigot, boner, hard-on, whatever ya wanna call it...I think you get the idea. Also known as thobby.
1) Baby come here and lick my thobby noodle, you wake him up and I'll thow stem allupinzoid.
2) Aw, cum on baby, I know you want this thobby noodle up yer pooper.