It's slang for "I have seen". Now we have leftist word police. Sheesh.
Leftist? Hardly, pal - I'm on my county's Republican executive board. How do you contribute.
And no, it's not "slang" - it's one of the most obvious signs of an uneducated vocabulary.
I smell a R.I.N.O. in "Trigg-no-sister." At the very least, just another socialist "wannabe" seemingly, bent on self endorsement. @Catturd's descriptive on such people (including the correct amount of G.A.S !) seems apropos: "They’re weak AF sheep surrounded by weak AF sheep and believe everyone can be easily swayed by woke words, bullying, and shaming like they are.
They have no idea how to deal with strong-minded, freedom-loving individuals who reject groupthink and won’t bend the knee to their ridiculous, warped ideology.
They have no power over us because we don’t give AF what they think and it infuriates them." It is what it is... and remains a pity non-the-less.
"You've been here longer than the State of Alaska is old!" *** my Grandaughters
