antenna hair
When two or more locks of hair stick out of a character's head. These are usually thin and resemble bunny ear antennas (or a cockroach, if you prefer). They're different from ahoge, which have only one lock.
See also
The following tags are aliased to this tag: antennae_hair and double_ahoge (learn more).
The following tags implicate this tag: heart_antenna_hair (learn more).