Somebody who no matter how hard they try and keep a straight face while looking in the
mirror, are secretly laughing at the funny lookin
guy/girl looking back at him/her from the inside of the
mirror.
Funny lookin
guy/girl looking in the
mirror- Today, you'
re gonna keep a straight face for five minutes. Don't underestimate yourself, what is that a smirk forming in the corners of your mouth? You want to keep your teeth? Yea, keep a straight face on your face. If anybody messes with you, say what you just said, just like you just said it.