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"
by Stone Boner September 4, 2018
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the 'money shot', ejaculation
ZOMG! The doggie just safety glassed all over the groomer's face... luckily the on-lookers were spared.
by Capn' Poot Poot September 8, 2011
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