jappen 

It's a short, yellow pen that writes squinty i's.

On a completely unrelated note, do you jappen to know any pet shops that sell jellyfish?

jappen by Dannyyyyyyyy March 17, 2018

Japenese Welsch 

When you pull the scrotum over the penis and flick it repeatedly until it gets numb and blue, and then tea bag your partner repeatedly until they lose consciousness.

I Japenese Welsched that bitch so hard she got brain hemorrhages.

Japenese Welsch by SMLIFLE March 27, 2008

juppen 

the coolest, best, nicest, most fun guy ever with the greatest rap music taste. his beats are fire and is gonna be at the top of the rap game one day.

lil skies: "YOOOO JUPPEN'S BEATS ARE THE BEST"
wififuneral: "IKR THEY HIT DIFF"

juppen by juppen's biggest fan August 23, 2021

japperese

The name given to Japanese words, often song lyrics, when mispronounced by English-speakers.

The reverse is true for the word engrish

Person speaking Japperese: "A noo a ni a cani, a noo a ni a calla"

Person speaking Japanese: "Mukuchi na kimi ni, mukuchi na ai de"

japperese by Xang and Cole June 2, 2005

Jahpen 

Drip-Walking
When you’re feeling drippy and gotta bust out

Person 1: “Bro is that a new Gucci sweater?”
Person 2: “Yeah bro I’m straight jahpen.”

Jahpen by Jahpen December 19, 2019

japping 

to express discontent and irritation by exaggerated emotions such as shouting, flailing of body parts, or use of disrespectful remarks. (Sometimes used as a phrase "japping out")

My mother japped out when I arrived home extremely late from a party.

japping by Sharice November 22, 2003

japper 

Opposite of a flapper. Someone fly

That kid's on the tennis team? He must be fly like a japper!

japper by jappy boi March 8, 2010