This tag indicates a character (usually female) is [[playing with hair]] (either [[playing_with_own_hair|his/her own]] or [[playing_with_another's_hair|another's]]) by placing it between their nose and mouth on their upper lip in a way that resembles a [[fake mustache]].

h4. See also:
* [[Fake mustache]]
* [[Playing with hair]]
** [[Playing with own hair]]
** [[Playing with another's hair]]
* [[pencil as mustache]]
* [[mustache]]
hair mustache