Something someone would say if he has experience of any sort, particularly a soldier's battlefield experience.

All in all, this phrase is self-explanetory to whatever meaning you desire.
"Screaming, killing, explosions.....I've seen it all."
-a soldier

"Murder, punks, drugees..... man I've seen it all."
-a thug

"When she removed her thong man......I'VE SEEN IT ALL!!! ^.^ ^.^ ^.^ "
-a perv
by Dave May 4, 2004
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You implore this phrase in multiple applications. For example when something great has happened to you or someone else. Also used if someone does something stupid and you unfortunately had to witness it or hear about it.
Max: Yo I just found out my boy smashed Isabella, worst thing i've seen all day
Pete: Honestly, mans finally got a body
by FloridaManNoBap May 21, 2020
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