Safety Glass 

the 'money shot', ejaculation

ZOMG! The doggie just safety glassed all over the groomer's face... luckily the on-lookers were spared.

Safety Glass by Capn' Poot Poot September 8, 2011

Chinese safety glasses 

The act of squinting your eyes to reduce potential injury instead of wearing proper eye protection.

"Before you cut that rebar you'd better put on some eye protection"

"I cant find mine, I'll just use my Chinese safety glasses, I'll be fine"

Chinese safety glasses by Stone Boner September 3, 2018