A sudden stimulation to the ears that causes blood to flow, giving a warm pink colour.
"Look at his Earrection! It's so red!" :D
by The Occasional Flame. May 14, 2010
when you get turned on by the sound of taylor swift's cackle
Yo i got an earrection when i heard taylor swift's shake it off. Dat sh*t is fire.
by Byotch_1_urban_dic_kween February 15, 2015