A sexual act that involves renting a car for the weekend, while at the same time bringing your girlfriend/date back to the car. After the act is complete, the rentor shoots his date (anywhere will do), then puts her in the trunk and returns the car. Best performed in Mexico.
"Damn, i barely escaped the federales in Mejico after i pulled the rental on some whore in Tijuana."
by moousse September 18, 2007
n~ slang. Abbreviation of Parentals meaning Parents. Probably derived from "parental consent".

One of the first recorded uses of the word Parentals was used in the film "Bring it on" in 2000:
"I can't mack on you in front of the parentals" so the shortened version "Rentals" is likely to have come into circulation after that time.
1.Timothy was unable to purchase the deerstalker hat he so wished to buy, for his rentals would not part with the one hundred and twenty pounds he required to obtain such a desired object.

2.Awrite mate u comin daan the chippy or did ya rentals graand ya agen?
by Funi November 5, 2004
Used to describe a meal bought from a restaurant or fast food place that digests in a matter of minutes. Results include vomit or diarrhea. The idea is that you had the food in your system for such a short time that you never really owned it, just "rented" borrowed it from the restaurant.
"Wow i barley made it to the bathroom after i ate at Taco Bell. It was a real rental."

"Lets not go to Ponderosa, I like to buy my food, not just rent it for 15 minutes."

by Scotty Hicks April 4, 2008
a hip term for prostitute.
not to be confused with 'loaner',wherein your naive best friend has to go out of town and entrusts you to keep his girlfriend "safe and entertained",but of course you fuck her,because the pent-up sexual tension is more than either of you can handle... but i digress.
"who was that girl we saw you with?,she was nasty!"
"aw naw,man,that was just a rental."
-or-
"whenever I'm visiting a new town, I always get a rental."
by travis pitts January 8, 2004
Parents. Stems from 'parental units'.
"Let's go out."
"Kay, but I gotta check with the rentals."
by loseresque July 22, 2005
1. Used as a insult meaning loser or people who you dislike
“I can’t believe they’re going out while we’re in lockdown. What a rental
by NormanRees1999 April 1, 2020
1. A very cute band (I'm a straight guy and I just said cute - Aaah!) that plays kick ass music.
2. Things you can break without feeling guilt.
1. The Rentals sang California and Friends of P.
2. Betty: These paper plates are rentals so go wild!
Jim: Betty, we're sniffing cocaine off of them, I'd say that's pretty wild.
Babaloo: I've changed my name from Betty to Bertha!
Jim: Well doesn't that just shit your pants.
Bertha: Myes.
by NESMonster February 3, 2004