1 a woman who gives you a boner instantly
2 the act of getting a boner instantly
1 "Damn look at that chick she is such an instaboner"
2 " I just got an the biggest instaboner"
Prices shown in USD.
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.