Means, shut the fuck up before i fuck shit up. Usually used in lettered form.
Dooooood, you best stfubcifsu!
When every thing is going well. Or When everything is OK. syn: cool, kosher, peachy, etc.
"I'm feeling bushy" OR "hey man, you ready to go?" - "Yeah, I'm bushy". OR
"Man, that was a heated argument, are you two still friends?" - "Yeah, we're bushy".
Deserting your friends/band mates/organization for your new found love or significant other.
pulling a Yoko: "Man we were doing so good and then he had to go and pull a Yoko"