jam roll jurk off 

wanking contest of high speed endurance between 2or more men/adolescents. loser eats the jam roll. see also soggy biscuit.

Tarquin and rupert were bored at school one day and decided to play a game of jam roll jurk off. Tarquin lost and was picking jam roll out of his teeth/pubes for a week. Delicious!!!!

jam roll jurk off by The Great Jon Cooper, stoke August 12, 2006

roller jam 

Spending the whole day hanging out with people in a car with lit music.

Yo my feet hurt cuz we spent the whole day on that roller jam

roller jam by ElChuck November 26, 2017

rolling traffic jam 

When all lanes are moving at nearly the speed limit but stuck behind a line of cars with nobody in front of them. Everyone behind the front line of cars are stuck and unable to pass. Usually happens when a cop is in the front and everyone is afraid to pass them.

Thanks to a cop camping in the left lane I was in a rolling traffic jam all the way to work.

rolling traffic jam by jwalker8680 September 11, 2019

jamroll 

some one who is an asshole/arsehole

2 jamrolls where causing trouble

jamroll by madyaker February 7, 2008