I can finish a book without finishing a sentence. What am I

I'm a drink you can order at brunch, or you can summon me by saying my name a bunch.

Never has been surpasssed this gent's song; Gonna be used for memes where's a throng. Give too many clues -- beneath your intelligence; You are too smart, too full of elegance. Up to your guesses, surely you cannot get it wrong.

A Reddit place, you’ve found me thus; where many times you’ve made a fuss. There is no way to judge a riddle; some of these just suck. Please make a way to downvote some riddles to oblivion.

You don’t want one of these for lunch, it’s only made with one hand. Swift and with brute force. It’s not actually edible, unless you’re a cannibal.