Rosa Parkin' 

When you and a group of friends get into a car, or any vehicle, and one ends up having to sit in the back.

"Man, it sucks that Joe had to sit in the back"
"Yeah, he was Rosa Parkin'!"

Rosa Parkin' by Master Chef Woop February 14, 2012

Rosa Parking 

Specifically, parking in a spot that is off limits to you.

Also, parking in a metered spot and refusing to pay, parking in a spot with a stated time limit and grossly exceeding it, parking in a spot too small or large for your vehicle, taking up two (or more) spots.

Finally, parking in a place that is not designated for parking.

"Damn, this Wal*Mart lot's all full except for the handicap spot... that's just not fair. It's time for some Rosa Parking."

"Dude, must've been a woman Rosa Parking that Escalade square over the line."

Neil Armstrong to Buzz Aldrin: "What the hell is this Geo Metro doing on the moon?"
Buzz Aldrin: "oh that bitch is certainly Rosa Parking!"

Rosa Parking by Duncan McQueirter December 14, 2010

Rosa Parking 

Parking in a space that is in the back of a parking lot, either by choice or by necessity when all of the spaces up front are taken.

Tyrone doesn't want his M&M's Crown Vic to get dinged, so he's Rosa Parking it at the mall

Rosa Parking by zkain74 July 14, 2019

Rosa Parking 

When you chill in the back to look at a girls ass

“Holy shit, chick with a fatty behind us.”
“Yea Im Rosa Parking this bih”

Rosa Parking by dr._dank_noodles November 27, 2019

reverse rosa parking 

When someone is sitting on public transportation and they restlessly move from spot to spot in order to avoiding sitting close to strangers.

That lady had been reverse rosa parking for three stops now, I hope she doesn't end up near me.

reverse rosa parking by Alysonian December 27, 2013