What is You Know It!?
1.
To totally disregard what someone is saying or said, and just agree with them completely whether or not they're right.
Example 1
Guy A : Sometimes I wonder if I should even be alive...
Guy B : You know it!
Example 2
Wife : Honey, I'm pregnant, and I don't think it's yours..
Husband : You know it!
Example 3
Guy A : Should I get a...
Guy B : You know it!
Guy A : But you didn't even let me finish...
Guy B : You know it!
See
Random Words:
1.
Wreaking Havoc/causing general chaos/shennanigans, taking the piss, etc...
Boy that old Elvis he does nothing but Tom Foolery anymore, ..
1.
the action of humping anything (including air) and drinking anything (that's not alcohol)
-wtf is that girl doin?
-oh, no1 told u..
