seen that shit

synonym of 'bet' and 'already'

"Bruh, you tryna <fill activity here>?"

"Seen that shit."

by trapoutdabando September 1, 2016

seen some shit

When something or someone has "seen some shit", it vaguely means that something or someone might have gone through trouble in the past, in which said experience could result in wisdom.

I got my bike used. It was cheap but it's probably seen some shit.

by Space Wrangler April 11, 2017