First popularized in the movie "Knocked Up" and more recently among fans of the football club Tottenham Hotspur, due to a fan known as "Dom18" it is a phrase used to convey shock or surprise.
"Newcastle United just made a sensible and well considered managerial appointment!"
"Fuck me in the beard!"
"Fuck me in the beard!"
by Zof Ynneb October 18, 2008
Get the Fuck me in the beardmug.