When a group of 3 or more people, mainly just those of the male sex engage in sexual acts involving sucking and regurgitating of seamen. Also can be used as a word that is yelled when a teacher leaves the classroom, usually by a black kid.
Teacher:"looks like we have exams today, we're all going to be in here for 3 hours today."
Doug:"Looks like it's time for a suckfest!"
Doug:"Looks like it's time for a suckfest!"
by Patrick James February 07, 2008