chinook 

\shə-ˈnu̇k, chə-, -ˈnük\

1. To have sexual intercourse with two pilots simultaneously.

"We were about to chinook Marlene on Saturday night, but we bailed out for fear of touching rotors."

chinook by Rummspringa May 11, 2009

Chinook 

Two individuals with a penis, counteracting their exposed cocks in synchronous alternating directions (without touching), resembling the rotation of the blades of a Chinook helicopter.

Dude bro, is it gay to Chinook with another dude, bro?

Chinook by Cock Blogger March 13, 2022

Chinook 

The Chinook is when two guys stand next to each other and do the "helicopter" with their penises.

Hey, did you see our Chinook last night?

Chinook by JJiggyG September 28, 2017

Chinook 

To those making sexual definitions about this, you are the most retarded dudes I have ever met. A Chinook is a heavy, dual rotored transport helicopter that has a top speed that is almost 200 MPH. Primary use is to transport infantry and/or vehicles. In Call of duty they have replaced the little bird helicopters for the care package delivery. it is slower and is a bigger target in BO so one can shoot it down and steal the package.

*random black ops game*

Me: aw yeah, got the care package

enemy: *shoots down chinook*

Me: you son of a bitch!

Chinook by Ultimate_Zealot August 12, 2011

chinook 

where one guy licks a chicks butthole while another guy licks her pussy and they both have they're helicopter dicks going

lets help medivac her on a chinook

chinook by mackdadalicious cornielius June 26, 2020

Chinook 

The female equivalent of the Helicopter. When a woman spins her breasts around like the two rotors of a Chinook

"Damn dude, she spun her tits like a Chinook yesterday at the party!"

Chinook by TheProgrammer May 2, 2014

chinook 

A rotary winged aircraft (helicopter) produced by Boeing/Vertol, it is very distinctive, having two counter rotating rotors rather than the main rotor/tail rotor setup of most helicopters. A powerful heavy-lifter, the first version introduced during 'nam could carry about six tons, the latest versions (e, f) can carry over twelve. The aircraft is designated CH-47. (CH stands for Cargo Helicopter)

The sound of a chinook is very distinctive, like some enormous jackhammer, a penetrating basso thunder that can be heard miles away, and makes the earth shake when the aircraft passes close by.

The platoon was flying into Iraq on a ch47 transport.

chinook by Dirge September 19, 2004