fuck around
verb
Meaning
(taboo) To fritter aimlessly or distractedly, to procrastinate.
"Quit fucking around and get back to work!"
To fool around.
"He was just fucking around."
To have sex with many partners.
"After the breakup, she made the most of being single and fucked around."
To horseplay, joke around, behave immaturely or irresponsibly
Synonyms