Since we only live one reality and can't go back, everything we live can be defined as "Destiny" since there are no other outcomes. amirite?

Well. Theoretically...

There are little things more satisfying than rehearsing an insult in your mind and actually executing it one day. amirite?
You will never find a sane, gorgeous woman homeless, amirite?

Lemme kick my wife out. Brb. Just to prove you wrong.

Every part of your life can theoretically be expressed with numbers. amirite?
Noone would care about weddings if it weren't for free food and alcohol, amirite?
You can remember a series of letters more easily than numbers "Electrocution" vs "989361356012", amirite?

That's because we recognize the word "electrocution" as a) a potentially valid English word, even if we don't know what it means b) an English word with a known meaning. You would have a great deal of difficulty memorizing a long string of letters with no clear meaning:

Fjbrjdjdbzkwhrhfkfjjbrkejdgsanfh

A man born at 23:59 can legally drink on his birthday for 23 hours and 58 minutes before ACTUALLY turning 18 (or 21), while a man born at 00:00 can't legally drink even ONE minute before his birthday. amirite?

Assuming they're in the time zone of their birth. :)

(Drinking age is 19 in parts of Canada, BTW.)

No.
Not this month.

Dinosaurs are an advanced race that has technology far more advanced ours because they have been living here for millions of years, considering the technology we developed in about 2000 years in comparison to theirs, amirite?

I'm not sure what this means, but fairly sure it's wrong

Since before the universe there was nothing, and everything came from that nothing, everything is nothing and nothing is everything. amirite?

This gives me a headache, thanks

The alphabet song sucks dick, amirite?

You take that back before I L-M-N-O-Punt that ass into oblivion.

You'd think that wouldn't you. Damn you sword and shield