A phrase that you say indicating approval of something, especially something sexual.
Best used for humor in situations where your approval isn't actually required.
Based on the catchphrase of
referee Mills Lane on the show
Celebrity Deathmatch.
Girl: I'm going to wear a very
skimpy skirt tonight.
Guy:
I'll allow it!
*Your buddy uploads a picture
to facebook of him devouring a huge, delicious burger.*
Comment: I'll allow it.