When a you can only grow enough hair above your upper lip for it to be noticeable but not enough to be called a legit mustache. Basically, it's a cross between nothing and a real mustache (a.k.a. peach fuzz)
I hate that I can't grow a real mustache so I have to shave my awkward mustache all the time.
when someone puts there index finger over their upper lip and thumb under their chin. (sometimes wiggling the index finger)
it just looks awkward
Girls: *changing in locker room* (not naked)
Boy: *walks in, wide eyes, and then walks out with out saying a word*
Girls: *look at each other* Ummmm.....? *Awkward mustache*