A type of 40mm grenade, the mei hellhound is used with several types of grenade launchers, such as the m79, the a203, or milkor mk-1. It's primary feature is a fragmentation sleeve on the outside of the grenade, plus extra explosives. These cause the mei hellhound to be far more lethal than ordinary 40mm grenades.
Getting hit in the face with a Mei Hellhound shot from a M79 will not improve your day. Ever.
by Feston September 9, 2008
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The term Tai Mei refers to a flamboyant Taiwanese female that often frequents nightclubs, bars, karaoke bars and lounges.

Music : The Tai Mei species is prone to social media pressures that define their musical tastes. Top 40 songs that play repeatedly on commercial radio and lovey dovey Chinese music that has no variation and sounds pretty much all the same are guaranteed to be the only tunes found on a Tai Mei’s ipod (which is most likely covered in some sort of visually offensive glitter) or CD collection.

Visual (appearance) : The Tai Mei hoochie mama maintains at all costs (including health, meals, friendships, and monetary responsibility) a skinny, anorexic-looking, slender body that can only be compared to a third world famine victim. Accessories to this skeletal figure include loud mixed colors and dangly jewelry that could only have been put together by a blind man.

Speech : Tai Mei speech is of their native tongue, Mandarin Chinese, although a slightly different “street hoochie” dialect has emerged with the rise of Tai Mei culture. The basic language structure is the same, only with elevated volume and pitch levels that increase with alcohol intake, and added vulgarities. As for the Tai Mei attempt at speaking English, many do not speak the limited English they know willingly, as they often hate American culture and language, which brings about the question why they reside in the States in the first place.
Matt took one for the team to talk to the Alpha Female while we hit up her Tai Mei friends at the bar.
by djcee August 12, 2010
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Mei Lin is a sweet, witty, and overall awesome person. Not to mention she’s really smart. A Mei Lin is the type of person you can rely on, as well as have lots of fun with. Mei Lins typically like drawing, love dogs, and hate pancakes. We all need a Mei Lin in our life.
Mei Lin is great.
by mrfrostbite June 7, 2019
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Not to be confused with "My Lai" Please don't refer "Mei Lai" to this terminology, she will not like it.

Is a Chinese name mostly commonly found in girls/women. When the two words "Mei Lai" are joined together it means - Double Beauty. When you are around her you can't help but feel good.

See below for the Chinese characters.

美麗
Mei Lai Mei Lai is a pretty cool chick, she's got that special something, something.
by urbantrix March 22, 2012
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any sort of reference to an underaged individual. It's ironic because mei is notorious for liking children between the ages of 0 and 6
*posts klee gif* lol mei bait
by sweeksweee March 13, 2022
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mei is just a gay ass christian school full of snakes and make you suicidal
“hey do you go to mei school?”
“yeah”
oh you must want to kill yourself
by meifuckinsycks November 21, 2018
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A mysterious friends friend who talks a lot and extremely funny, a generous person who likes friendly banter and messing around with her friends. Sometimes can be a bitch
by Melange potter October 31, 2018
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