dash-diving 

You are dash-diving someone when you are about to be caught driving down the street with some random in your passenger seat and you catch a glimpse of your posse up ahead. Rather than them seeing you with someone beneath your 'pay scale', you quickly grab your passenger behind their head and swiftly duck their noggin' out of the line of sight and under the dashboard.

She: "What the hell are you doin'? Are you dash-diving me from your friends?"
He: No way! It looked like those guys were going to throw a rock toward us and I didn't want you to get hit.
She: I call B.S., you were dash-diving me you creep!

dash-diving by Dorkasaurus Mt. Girl March 14, 2017

dining hall dash 

the subsequent jog or full on sprint on the way back to your dorm room from the dining hall due to a sudden and serious urge to make a bowel movement onset by the meal that you just finished eating.

Dude A: "Hey man why are you runnin so fast back to the dorm? I thought we were going to stop at the library?"

Dude B: "Dude i gotta dining hall dash! Those beefy nachos are gonna make me squirt!"

dining hall dash by CUTiger2013 October 29, 2010