I'll go first even though you posted the challenge...........anyway

Green Thumbs wanna battle me is he dumb
My blows are likely to knock out your teeth and gums
You’ll get beat and stomped, until my feet get numb
Until you start foaming out the mouth like you’ve been eating Tums
How you gon speak without a tongue, you can’t breathe without your lungs
I don’t got no heat, but you still can’t compete without a gun
Seeing me is like seeing vampires peek out at the sun
It can’t be done, I’ll just put down the mic and beat your ass for fun
You don’t really want to battle cuz you know your shit’s so whack
I can put “bullets” on your chest like an old Wizards Throwback
No black, I’ll leave footprints across your whole back
Cuz I don’t hold back, when I train I sprint the whole track
I’m the reason Phil told Shaq, don’t go to the rack
Battle me? You should slap the dude that sold you the crack
You said 10 to 20 lines but I’m not gon hold you to that
I’m a let you drop as many bars that you need
Before I make you fall to your knees
Quicker than your bitch did, when she saw my N-U-T’s
You just can’t fuck with me, or even handle what C’s spittin
Beating my is like seeing Christopher Reeves swimming

Holla at Cha BOY