look up any word, like bae:
 
1.
OK, I'll Shut Up Now.
-The proper way to graciously back out of a discussion that you know nothing about.
-Used after rambling or ranting when you realize that you've wasted a reader's time.
- To step aside and let someone else take a turn.
-Also used pre-emptively to oppose any STFU response.
-To bow out, or bow down; nod
-A form of genuflection
-To get on one's knees and beg forgiveness; often: OKISTFUN
Example: OKISUN - I'm done now.
by fracta1 June 09, 2007