Japanese flag

When you have sex with a woman on her period and youre left with blood on the end of your penis. Then using a clean piece of toilet paper press your penis bang in the middle of it leaving a red circle.

Or if you have a large length, you could always use a bath towel and fly it from your TV aerial.
There's alsorts of japery to be had when "the reds are at home"

Best laugh you can have is doin the Japanese Flag with a bird who has "the painters" in.

Whip yer cock out after a few dips in the tin and place the end of your length slap bang in the middle of a clean piece of toilet roll.

HEY PRESTO!!!! 1 Japanese Flag.
by L4TW August 18, 2007
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Japanese slut

A Japanese slut is someone who is from Japan and is submissive to men, and will do any sexual activity that a man asks of her with no reward at all besides the happiness she receives from pleasing the man. Japanese American girls usually try to mask there slutty ways by not divulging in what sexual activities she truly desires, but unbeknownst to here, everyone around her knows that she is a slut and that she will do anything behind closed doors.
Japanese Geisha, Japanese Whore, Japanese Slut, Japanese Ho, Japanese Slut.
by Jap Hater April 28, 2006
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Japanese Pussy

The tightest pussy avaible in our world
Dude, Sakuras Japanese Pussy is so tight! My cock barely went in!
by Takara.. July 23, 2008
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Japanese Werewolf

A variation of the Angry Gorilla and a Bukake (hence "Japanese" in the title) where, after spooging on the girls face you throw pubic hairs on her face, giving the appearance of a werewolf.
I totally gave her a Japanese Werewolf.*

*Translated from Japanese
by Big Mac Dangerous July 19, 2009
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japanese breakfast

A blow job in which the girl has a mouthful of not only cock, but warm noodles.
"Dude, she totally gave me a Japanese Breakfast!"
by Mathetron January 23, 2007
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Japanese Clog

1. Item of footwear
2. Huge turd which may be caused by eating too much oriental food. Said turd will clog up the toilet.
"Man, I just to Wagamama's a totally pigged out. I had to go to the toilet immediately but left a Japanese Clog in there. The pan totally overflowed."
by nathdogg April 05, 2004
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japanese diarrhea

When a Japanese person gets diarrhea. This is usually caused when eating too much food in Japan or which they are usually spicy or salty.

Other names include:
Ramen effect
Nagasaki fever
Teriyaki tummy disorder
Wasabi whoosh
or simply, jiarrhea.
Our Japanese friend has got another case of ramen effect, or Japanese diarrhea.
by My supplies from Slovakia June 07, 2018
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