What is Down With That?
1.
Ok with that, its cool, alright
We can chill with my crew if you're <b>down with that</b>
See 
2.
1. 
2. To have a sickness such as the flu.
Person 1: Let's go to the store.
Person 2: I'm down with that.
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Person 1: Did you know the flu is going around?
Person: I know, I'm down with that.
Random Words:
1. 
When a guy is messing around with two chicks at the same time.
Man, sean was playing double titty tango with sarah and jenni, then they..