"Wuck" refers to an individual who constantly and seriously fucks everything up. This person may even mean well, but no matter what, will end up fucking everything up. "Wuck" can also be used as a verb in the form "wucked".

When you eat dirt for the first time and leave your family to build a shack in the woods

The twisted bit of paper at the top of a joint to keep the goods inside from leaking out.

Rather like a candle has a wick, so a good joint has a wuck.

when your "wenus" and "wagina" have intercourse. See the definitions for "wenus" and "wagina" for further clarification.

This actually is my name. I searched for it using the 'Look up' bar, and found that Will M already thouroughly described what most people mistake me for.
I use this name for gaming, as naming yourself after Keanu Reeves in The Matrix Trilogy or after some missile hanging underneath expensive jetfighters in the USA doesn't really make sense to me.

My name's origin is Czechia, where it'd be written as WüZck. I believe it's simply been abbreviated to Wuck just like it happened in The Godfather 1.

I would not want to describe it as a typo, since my W key is three positions away from my F key. Who invented it, anyway?

A typo of the original word 'fuck' however is currently being used by some pathetic soul in some other persons basement. Basically used for humor porpuses, it may keep some of us amused for about 5 minutes before we get bored and move onto something else... like fruit salad. Other than that, you really shouldn't give a wuck.

Another word for fuck except better because it starts with w. Plus only straight up G's use it.