Snag Lightning 

Southern term to describe a very ugly person. Reserved for the most visually disturbing.

"Sorry dude, I can't be your wingman. I would take one for the team but that girl could snag lightning."

Snag Lightning by keifermail July 13, 2009

snag lightening 

An adjective to describe someone so extemely ugly that they appeared to have been struck by lightening.

Bob's girlfriend is snag lightening ugly!

When my wife wakes up in the morning, it looks like she snagged lightening.

snag lightening by Marcus January 2, 2006