6.9

A really great thing ruined by a damn period
by SpongeBoobies May 15, 2017
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6.9

A normal 69, but the chick has her period.
Without a warning, my 69 got turned into a 6.9.
by Derek Clement June 02, 2004
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6.9

A great thing ruined by a period.

This is a common joke. A 69 is were two people give each other oral sex at the same time. When a woman is on her period this is impossible due to all the blood. This is a joke were 69 is the great thing, and the actual period is making it a 6.9, while it's also true that a woman's period ruins a 69.
Me and my girlfriend were going to do a 69, but it turned into a 6.9
What's that?
A great thing ruined by a period
LMFAO
by Sheet Smart ;) April 27, 2017
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6.9

6.9 is when a male or female and a female partner are performing the act of 69, where the two are simultaneously performing oral sex on each other, and the female partner begins to have her period. It is called 6.9 because a period ruins the 69.
Last night me and my girlfriend started 69ing, but it turned into a 6.9 and there was blood all over my bed sheets.
by Phasmid9 March 13, 2017
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6.9

a good thing ruiend by a period... DAMN THAT 6.9!
by §arah April 01, 2003
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6.9

A sex position similar to the sixtynine, but when a girl has her period during the 69. It can occur with lesbians or with straight couples, however gay guys are typically safe from this phenomena of bloody discharge. It is named as such because it is 69 interrupted by a period, hence: six point nine.
Guy 1: Dude, last night this girl and I were 69ing when she had her period on my face! It was nasty!

Guy2: That sucks! I hate 6.9s.
by Dickalicious April 28, 2009
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6.9

The most disgusting oral sex you can have, a 69 ruined by your girl's period
Dude #1: "Did you just eat a cherry popsicle?"
Dude #2: "No, me and my girl were doing the 69, but I had no idea it was her time of the month so it became a 6.9"
by M24K10 July 28, 2015
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