Definitions
1.)The pussy leaky abscess from an infected spider bite on your dick.

2.)Another word for Fuck.
Examples
1.)That Welnch looks painful.

2.)I Welnched so hard last night
by Walcher April 6, 2011
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The pussy abscess from a spider-bite on a man's penis.
Man 1 - "Dude, I got such a welnch!"

Man 2 - "Ohh! That sucks so bad!"

Man 1 - "The puss smells bad when it leaks.."
by Grossguy April 9, 2011
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