It means to make-out voraciously. Term is used more when people see you doing it publicly. Not necessarily a bad thing but people say it more disparagingly.
by Primadonna August 11, 2004
by Adam August 10, 2004
I had to look at the clock, I had no idea what time it was because we were sucking face for so long.
by Posie August 11, 2004
to kiss for a long period of time, may include (hopefully) some biting and licking of the neck and ears. non-pretty way of saying make out.
Nineteen-year-old Louisa Almedovar and her 22-year-old boyfriend Rich Langley, both of Vineland, New Jersey, USA, sucked face non-stop for a record 30 hours, 59 minutes and 27 seconds on December 5, 2001
by alrae June 29, 2003
by Meemo August 10, 2004
by heather August 11, 2004
by Amy August 10, 2004