Handcar 

A sexual act involving two males facing each other standing erect. The first male bends forward mouth open, simultaneously the second male bends backwards thrusting his pelvis forward in the direction of the first male's mouth. Then the process is repeated with roles switched giving the impression of a traintrack handcar or pump trolley. Gargling noises may be added.

The other day a man tripped mouth first onto a penis and thus the handcar was born.

Handcar by LanceBass'Cock August 30, 2010

Las Vegas Handcar

A type of threesome in which there are two females and one male. The male has a strap on strapped to his ass; the women are positioned bent over in front and behind him. The male will thrust both forwards and backwards to penetrate both partners at the same time, thus representing a handcar.

"Hey Dave remember those two girls I took up to my room last right? We did a Las Vegas Handcar! Thank god one of them had a strap on with her!"

Las Vegas Handcar by Isabella n' Cammy April 17, 2015

Reverse Handcar 

When you and your buddy strip down and get back to back, touching asses, and give each other reach around handjobs. The result looks like an old-timey, 2-man powered minecart, but backwards.

Justin and I hadn't been laid in weeks so we gave ourselves a reverse handcar.

Reverse Handcar by Neon black March 20, 2017

handcannon 

huge pistol of some sort I.E. .44 mag, .454 casull, .50AE, .500 S&W

guy #1: check this piece out

guy#2: holy shit that things a fucking handcannon!!

handcannon by carlbittner March 26, 2009

Buffalo Handcart 

Receiving a handjob using spicy wing sauce for lubricant.

Tom: My junk is really sore this morning

Don: Why so?

Tom: Well, I got a Buffalo handcart from Debbi last night and she used extra spicy

Buffalo Handcart by webweary June 19, 2011

Handparty 

The act of masturbation - applies to both the male and female gender. May involve one or several people.

"Dude, last night I totally had a handparty in your sister's room."

Handparty by JasonFasho January 19, 2009

mexican handwarmer 

When you piss in a can or bottle to make a hand warmer.

I was so cold and had to piss so bad so I made a Mexican handwarmer.

mexican handwarmer by JM0N January 26, 2017