A gigantic amount of untamed pubic hair. So excessive that it appears like an afro around your penis.
Joey Rubinstein readily exposes his manfro to surprised children, who have nightmares for the rest of their life.
by Jordan Leone Thaler December 28, 2005

Dude you just manfro'd me with that football.
Ow you just manfro'd me with your dick.
Yo I manfro'd this chick with my schlong so hard last night.
Ow you just manfro'd me with your dick.
Yo I manfro'd this chick with my schlong so hard last night.
by William Galding November 12, 2011

by mitch.coonner June 23, 2011
