To get the fizzy drink welch and use a funnel and funnel it down a mans penis hole and to eject it out via urinating and into another male/females nose then drunk with a straw.
Heyy john want to welch? john: sure i love welching shoot it up my nose then i will drink it out gee wiz guys we shuld have a welch party
by the averice of man November 22, 2010
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The act of stuffing a woman's vagina full of grapes, then using your penis (or fist) to mash up the grapes. If you're feeling adventurous you can even use your foot. After the mashing, you may procede to drink the sweet grape elixir directly from the stanky vagina.
Christopher Walken: "Last night, I was welching, that bitch. So hard."

You: Speechless
by Nicolas Cage: Time Traveler August 13, 2010
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dude she got welched bad
i heard he is planning on welching her
by K3v!in @maz!ng July 29, 2010
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the sound made when 'pulling out' after sex.
god it was a proper welch when i withdrew
by Ben Crosskey December 4, 2007
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welch is ausom
by 1990 April 9, 2003
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When movie-goers show up to the theater 45+ minutes before the feature presentation. The welchers usually play the movie trivia that repeats every 2 minutes and hang their legs over the seats in front of them, so no one else can sit there.
Billy: Hey Rob, let's go welch tonight... call up Jake and see if he wants to come with us.
Rob: JAKE! Wanna go welching with Billy and I tonight?
by Tizz Mizzle June 5, 2007
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When the female is giving oral sex and the male forces her head on his genitals until she pukes
Dude I totally give my girl The Welch
by Thewelch April 9, 2016
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