A person whose face is marked either by freckles or pimples so badly it looks as if someone has taken a shit through a strainer on their face.
Sam.... what a strainer face.

Tristan: I say have you seen mark?
Jeff: Yeah what a strainer face.
Carl: Looks like someone took a crap on his face through a strainer.
by Tristan "Trash" March 22, 2006
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