Glass jaw

A jaw that can't take the smallest punch otherwise it would break, hence the name glass jaw because it breaks easily.

Bro I knocked him out in 10 seconds! That dudes got a glass jaw.

Muddah Buklau

Muddah Buklau is a nick name like homie, dude or bro. Used sometimes like Buklau for short but it is a name you bestow upon your greatest friends

Muddah Buklau! How's it going?
What's up Buklau?
You know Tristan? He's my Muddah Buklau.

hemp brother

A hemp brother is a dude you like to get stoned with.

What's up? You got that A1 hemp brother?
You're my hemp brother