Jap-Chap 

White people who emulate Japanese culture. Will usually watch loads of anime, read manga, try and learn the language, and basically love all things Japanese.

Not a derogetory term.

"Why is that girl wearing Harujuko when she's white?" "Oh, she's a total Jap-Chap."

Jap-Chap by bankainyu May 17, 2010

Jap Chap 

Referring to a Japanese Man, meaning a small penis.

Steve: "My girlfriend hates the sex we have"

John: "What do you expect? How are you supposed to pleasure her with your Jap Chap"

Jap Chap by Scott247j September 26, 2010