Wiktionary
roll around
vb. 1 (context intransitive idiomatic English) to move about on the ground while rotating and turning one's body 2 (context intransitive idiomatic English) to be considered, without much coherence, in someone's mind 3 (context intransitive idiomatic English) To indulge in sexual intercourse (with) 4 to happen, occur, take place
WordNet
roll around
v. happen regularly; "Christmas rolled around again" [syn: come around]