1.VerbTo fritter aimlessly or distractedly, to procrastinate, to waste time.
"Quit fucking around and get back to work!; Stop fucking around! Just get a move on!; Would you ever not fuck around in the utility van?; If you fucked around at the waiting line, you have to remain still.; Usually someone fucks around for distractions of a reaction they saw."
2.VerbTo fool around.
"He was just fucking around.; Looks that I fuck around for anything.; No one fucks around with the basement.; Fucked around at the party? You better leave now or it'll get worse!"
3.VerbTo have sex with many partners.
"After the breakup, she made the most of being single and fucked around."
4.VerbTo horseplay, joke around, behave immaturely or irresponsibly