Adjective: One who is beyond fantastically endowed in either size or skill, and takes full advantage of this quality.
Verb: To use one's weisenburgerliness. This is done often and for long periods of time.
Noun: A veggie burger with bacon and cheese. You heard me.
Jeez you're a weisenburger, how do you make it around corners with that thing?
Man, I got weisenburgered at the party last week, and I still can't walk.
This weisenburger is delicious and yet thoroughly unkosher. No you pervert, not like that.