Top definition
BLsex
In Japan, BL is the "modern" term for Shounenai, deffinition meaning "Boys love."
No matter how you spell it, english or kanji, you will get NOTHING on shounenai on a Japanese search engine, save dead sites refurring to retro mangas from the 70s & 80s.
by Allaiyah January 14, 2004
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2
BLsex
Bl means Boys Love, it is often is used as another word for yaoi, which involves manga or anime. The book would most likely have the abriviation BL on it. Otherwise Warning this contains Gay things.
"YAY! SO I'M NOT LIKE ONE OF THOSE BL CHARACTERS!"
by Jeffrey Woods June 03, 2016
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3
blcollege
bl mate
by Anonymous April 10, 2003
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4
B.L.sex
Beautiful Lineswoman

From Seinfeld, "The Lip Reader"

Jerry: She is stunning.
George: Who, the tennis player?
Jerry: No. The lineswoman.
George: Yeah, she is one B.L.
Jerry: What's a B.L.?
George: A beautiful lineswoman.
by lighthouse_keeper April 13, 2009
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5
BLsex
A clever abbreviation that no one will ever know the true meaning of.
A: BL!
B: What the hell is that? Give me a clue!
A: Nah man.
by yeeeeeeeeeeeeeeeeeee August 05, 2010
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6
BLsex
Abbreviation for Beautiful Lineswoman - a lineswoman at a tennis match that is attractive.

*Taken from the Seinfeld episode "The Lip Reader"*
Jerry: I can't get over how beautiful that lineswoman is.
George: She's a BL.
Jerry: A BL?
George: Yeah, a BL, a beautiful lineswoman.
by rjgoldsborough June 06, 2010
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7
BLsex
abbreviation of beltlooping, the act of concealing an erection behind your belt or waistband
You should BL in case you get asked to stand in front of the class
by tory borty May 11, 2013
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