After anal sex you insert a Twix into participants anus, as though it were a dildo, until the chocolate melts. After this, the Twixer then Feltches the particepant. This allows for the semen to taste more chocolaty.
Yo man I loved twixing her last night, it tasted Grrrrreat.

I was going to twix her but all I had was a Snikers
by IvanDobsky October 26, 2008
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Pleasuring a girl with your fingers at a table whilst your friends sit beside and across from you and have no idea what your doing.
Guy:Wow i was twixing this girl all night
Friends:Aw were we there?
by Miguel Sanchez The Third September 1, 2010
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When you're shitting the same time as someone else.
Guy 1: I gotta take a shit
Guy 2: me too, thank God there are 2 stalls
Guy1: #twixing.
by breeeeeeeeeeeeeeeezy January 4, 2017
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Noun: A chocolate bar. Finger-shaped crunchy biscuit topped with caramel and coated in chocolate. Rumoured that some people also use these for other things =/

Verb: To twix = to finger.

'I twixed myself with a Twix'
'One finger or two?'
by Twixy February 21, 2006
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A two digit vaginal or anal fingerbang.
After working over Crystal's asspipe with a half hour of wunderbar, Tony easily managed to go twix on that bitch.
by Bigbear Goldstein January 31, 2008
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You look at those two black campers. They look like a Twix.
by qbot April 30, 2003
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when your hungry during sex so you grab a twix bar and eat one half as you finger your fat girlfriend with the other half then proceed to eat the twix bar like lady and the tramp with your partner.
oh man i was twixing fat sharon at the weekend
by beninburn May 3, 2019
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