1. Used when one cannot seem to find the words they are looking for.
2. Used when another
human being says something that causes others to feel
uncomfortable and therefore become
tongue-tied because they do not know what to say.
3. Used just whenever the hell you want to.
Stefanie: Shove some bananas down your pants!
Michelle: WHAT?!
Jennifer &
Amie: Tongue-Tied Tarantula!
Also see
Uncomfortable Cow and Awkward Turtle