The Jackie Chan 

A type of sexual foreplay associated with fingering. You make your hand into a karate chop position and put it in your partners vagina as such. Then with your opposite hand you repeatedly karate chop just below your partners waist while pleasuring them.

"Remember last night? Man that bitch was gettin crazy with the "Panda bomb", so I pulled out "The Jackie Chan" on her ass....I changed her that night....

The Jackie Chan by Hurles McSquirells October 1, 2009

The Jackie Chan 

When you jizz in your partners eyes causing them to go Asian. After completing this step you then karate Kick them in the face. Then Naruto run away.

Bill: you hear what happened to Becky’s face?
Jim: yeah she got the Jackie Chan

Bill: damn, that’s brutal

The Jackie Chan by Curt cocaine October 8, 2019

Jackie Chan in the trunk 

Refers to the sounds trunks make when they have subs in them, as if Jackie Chan is in the trunk doing karate inside. Came from the Young Dro song "Man In The Trunk".

"That bass is bumpin'...what you got in the trunk?"

"Jackie Chan in the trunk!"

Jackie Chan in the trunk by Chrisssssss October 18, 2006