1. A case of classic cheesin in which you cannot wipe the smile from your face. A face boner is usually due to happiness in a relationship but it may be used in other instances as well.
*It is possible to experience a face boner and a real boner simultaneously.
*It is possible to experience a face boner and a real boner simultaneously.
Dude: I totally nailed a smokin' hot babe last night!
Chad: Dude you don't have to tell me, your face boner gave it away!
Chad: Dude you don't have to tell me, your face boner gave it away!
by j--hole November 03, 2008

by ABCDsbr January 26, 2018

My birthday was a total face-boner again
by YOUNOWHAVEONEKNEECAP January 11, 2009

One's facial expression when they have a boner.
It is more to do with the horny aura than with an actual boner. There is a slight smile, glint in the eyes and laid back body with the dick as the controller of all thoughts.
It is more to do with the horny aura than with an actual boner. There is a slight smile, glint in the eyes and laid back body with the dick as the controller of all thoughts.
by Sriracha_cake March 04, 2021

The face one makes when they have what they think to be a great idea and get very excited. Similar to the face made when popping a boner.
by Broin' out April 01, 2011

by Forest Webster September 11, 2009

That Colin sure is a boner-face.
Dude, how can you think Hilary Duff is hot? She is a major boner-face!
Dude, how can you think Hilary Duff is hot? She is a major boner-face!
by Aaron C. and Chris D. July 23, 2008
