a short period during which one indulges one's wishes, whims, or desires in an unrestrained manner.
a love affair.
a casual or brief attempt to accomplish something.
a period during which one tries a new activity; as, he took a fling at playing tennis.
a usually brief attempt; "he took a crack at it"; "I gave it a whirl"
a brief indulgence of your impulses
indulge oneself; "I splurged on a new TV"
a casual relationship that started by an impulsive decision
a good word for a brief affair or sexual relationship