Japanese Knotweed

A large herbaceous perrenial plant, native to Eastern Asia. It has hollow stems making it appear similar to bamboo, however it is in no way related. The stems can reach 3-4m in height every growing season. The leaves are green oval, and truncated at the base and it forms creamy white flowers on 6-15cm long racemes (wikipedia 2006)

This plant is every garden owners' worst nightmare. The botanical version of the bubonic plague. So much so that in the UK it is illegal to plant (under the wildlife and countryside act 1981).
If you cut it down, a new plant can re-grow from a segment of stem only a couple of centimeters long and the roots go deep into the ground. Because of this most domestic waste sites WILL NOT accept it, and it has to be taken to an incinerator, treated as hazardous waste.

If you find Japanese knotweed, there's not much you can do
you can:
1, spend your next 10 pay-cheques on specialists to remove it
2, try cutting it down yourself, burning the plant completely as you go, and dumping whatever herbicides you can get your hands on all over where it was and hope!
3, build a bonfire on top of the patch..and incinerate it
4, move house and let someone else deal with it

japanese knotweed...yeah...you want how much? fuck that, i'm moving

Japanese Knotweed by Mr Cheese January 8, 2006

Japanese Skydive

During a sexual endeavor, the male stands on the top of a dresser in the room and jumps with an erect penis into the womans vajayjay. This requires extreme precision and endurance so use caution

Things were starting to get boring and then he hit me with a japanese skydive....couldnt walk for weeks

Japanese Skydive by Knux7335 December 13, 2009

japanese tornado 

When you take individual slices of sushi and stick them in a girls vagina, then you take a chopstick and gently mix it all in her vagina and then you eat her and the sushi out

Dude, yesterday I was with this girl at a Japanese restaurant and I performed a Japanese tornado on her in the bathroom

japanese tornado by Romcondom_69 June 10, 2014

japanese orgasm 

The act of the japanese woman climaxing resulting in her peeing herself, usually followed by milk exploding from her nipples.

Japanese orgasm: Iku! Ikuuuuuuu!! ^o^

japanese orgasm by Astramedial August 14, 2008

Japanese Babies 

A common British Columbian term for tits.

1. "Hey Chingy, lookat dat gurl right durr!"
"Dam she got sum spankin japanese babies."

Japanese Babies by Knawmean March 20, 2010

Japanese kamikaze 

A sexual act in which a Japanese male lathers himself up in lubricant and suspends himself from the ceiling. He then proceeds to fall from the ceiling and yelling "kamikaze" before falling into the girls vagina. The end result is a very painful and awkward landing that may yield infertility.

Me and this Asian chick did the Japanese kamikaze last night. My mom walked in confused, as she had heard intense screaming, and her lube was all gone. The next day I was sent to a counselor for mental help.

Japanese kamikaze by wtf56 December 19, 2013

Japanese Invasion

A period of time in the mid to late '90s in which a large amount of children developed unhealthy obsessions with Japanese games (primarily the ones that became popular television shows) and culture. The advent of Pokémon is said to be the beginning of this period.

(Inspired by the British Invasion in the 1960s... Now THAT was awesome!)

Other Japanese Invasion Fads Included
- Pokémon
- Digimon
- Sailor Moon
- Yu-gi-oh

"Hey man, remember the Japanese Invasion?" "Fuck yeah, I was all over that Pokémon shit." "Dude, good times. Good times."

(As long as you make it sound cool while reminiscing, talking about Japanese Invasion era fads is perfectly acceptable in any social situation now and in the future at any time.)

Japanese Invasion by Grnot February 25, 2010