When a male complies to ever single demand of his girlfriend or wife, and the female is in complete control of her man. A hen-pecked male will easily sell out to his woman and blow off his friends. Also see Pussy-whipped
First Guy: Damn. Fred blew us off again to go get bossed around by that bitch. He's so hen-pecked.
Second Guy: (Makes whipping sound) Yeah, he's whipped.
A guy who won't hang out or talk with his friends because his girlfriend/ wife is so insecure that she will get mad.
Can't believe she let's Jason go to work or even get on the computer, she has him so hen-pecked.