Tieing an opponent in a game. Often applied to American Football.
"The Packers can't close the deal... and they kiss their sister... they can't push the ball down the field and it's a tie." Analyst referring to Packers-Viking tie of Nov. 24, 2013.
by sisterkisser November 25, 2013
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An expression indicating that something is unsatisfactory, though not entirely terrible.
Wil: Winning back the $50 that it cost to enter the poker tournament after playing for 12 hours is like kissing my sister!
Ty: You've kissed your sister?!?!
Wil: Don't tell anyone...
by Dan TheMan September 25, 2007
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Stealthiest way of telling someone else to kill themselves.
Kiss your sister = kys = Kill yourself
"Go kiss your sister"
"But I'm an only child"
"You know what I meant"
by Fickt June 25, 2022
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Nothing exciting; not good or bad. Often an expression used when something good offsets something bad, and you come out even, i.e. in card games where the points for a hand may split evenly.
How was your day?

Eh, you know, kiss your sister. A little up, a little down.
by bc73 December 13, 2010
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I just cleaned the shower, so don't kiss your sister!

no more kissing my sister, you.
(laughs) What? Huh? Hmm? Um, that's an expression for peeing in the shower.
I'm not gonna pee in the shower anymore.
Why? Why doesn't he get to do that? Yeah.
Yeah, that's true.
Why can't I? And why bring it up now? It goes right down the drain.
You know what? Let's all kiss our sister.
by Bexar86 May 11, 2015
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This is where you put a fist into a woman's vagina and in her anus simultaniously. Once inside, you attempt to touch the hands together.
Once I gave her the kissing sisters, there was nothing else to please her.
by Unsolicited Advice Guy April 13, 2010
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Ian you kiss your sisters cat with that mouth: It means when a guy like **Ian** Kisses a cat that belongs to his sister.
Dude 1: Ian you kiss your sisters cat with that mouth?

Ian: You know it!
by #BecomeAPlayerToday March 31, 2021
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