The act of being so incredibly stupid to the point of being awesome or brilliant.
Example 1.
Connor: Man I'm tripping so hard I'm speaking my own language... Nobody knows what I'm saying... SPOONGOZM!
Ben: Ha! You're Ingenience man.
Example 2.
Dave: I left my bowl of cap'n crunch out and it turned into Jell-O!
Caveman: Ingenience!
7👍 5👎