Ahegao

See also: Gao

Ahegao is a prominent type of gao. Ahegao in particular exudes extreme bliss, more than most mortals would ever be lucky enough to experience. Yet this is only the most basic gao of all.

Eyes flutter back intensely, often crossing or walling.
Bright blushing, usually.
Intensely furrowed brows, usually.
Lip bite or tongue loll.
Either huge dumbfounded grin or widely spread moaning lips.
Body twitching is likely*
Often accompanied by a victory hand gesture or "double peace," especially when emphasizing Your victory.