FoHo stands for Full on Hard on (This usually only happens to the Male gender when looking at porn, hot women, or because of the random boner syndrome)
Example: Dude! Becky gave me a FoHo today!
Example2: Bro! Bro! Check out my FoHo!
Emaxmple3: I always wake up with FoHos!
Example2: Bro! Bro! Check out my FoHo!
Emaxmple3: I always wake up with FoHos!
by DKdonkeykong November 02, 2011