Highway robbery 

Stealing your {friends} {girlfriend}.

-Yo, girl i can treat you better than that dude.
:Two weeks later:
-WTF! man you totally just did a highway robbery on me!

Highway robbery by skinny Garfield April 5, 2010

Highway Robbery 

When you and the boys steal the entire highway for kicks.

“It’s Friday, that means it’s Highway Robbery Night”

“Alright boys, take all the asphalt you can find”

Highway Robbery by Despair waffles April 4, 2021

highway rubbery 

Da absurdly-exorbitant prices of condoms.

Da term "highway rubbery" could also refer to a gal's giving a guy a handjob while they're motoring down da freeway, possibly due to all da local stores' charging so much for condoms, and so da horny couple decided to forgo actual "fourth base" activities for da time being.

highway rubbery by QuacksO January 24, 2023