It means close to something like a kidding around or to joke around.
It can be said as "bustin beans" also.
after saying you were bustin beans you should say "forget about it" but it is said with an Italian voice....like Mario
friend 1: i ate your mom out last night
friend 2: what the fuck i will kick your ass
friend 1: dude i'm busting beans here! forget about it
etonic is extreme playin of the opposite sex.....you will know when you are "etonic pimpin" It is what you aim for in being a playa......you wont even have to talk to the girl ...all you have to do is look at them and they come crawling to your knees like you are a king
jeff was etonic pimpin when dave's momma walked into the door. He got her on her knees in a record 9 seconds.