Something displeasing or boring. Another way to say lame. Normally used in reference to a person, but not usually to imply actual homosexuality.
"That kid Brian is mad gay in the face!"
by Brian The Mute April 03, 2007
Something or someone displeasing, or boring. Also someone who is undeniably lame. Not implying homosexuality.
"OMGZ man, have you seen that chick Jen? She is sooooo mad gay in the face!"
by Pikapiii April 03, 2007