button up your lip your ship is sinking

Buttoning up your lip means to quit snitching on your people or yourself for your ship is sinking

Yo rat button up your lip your ship is sinking

Llama

A llama is any gun with hollow tips. The nickname comes from when a llama spits hollow spit like a gun spitting hollow tip bullets.

"We send nigga's to your crib with fully loaded llama's!"

Clap

When somebody gets shot the sound of popping off a gun it's like a "clap".

Aye hella niggas get clapped up in Detroit