To be totally controlled and dominated by your girlfriend to the point of being completely distracted, ditching your friends, and/ or doing anything and everything she says.
NOTE: there is a difference between sincerely loving your girlfriend and being whipped. Being whipped involves doing everything she says. Sincerely loving her means you may do nice things for her, but you at least know where to draw the line
"Dude Garrett does anything Jenna says. She totally has him whipped"