Gucci Mane wastes no time ... He's back behind bars -- exactly ONE DAY after being released from jail -- TMZ has learned.
Mane was locked up on March 26 after allegedly assaulting a man with a bottle in an Atlanta nightclub. A judge initially denied the rapper bail. The judge then softened and two days ago set bail at $75,000.
Good news for Mane -- he was sprung from the pokey yesterday.
Bad news for Mane -- he was re-arrested today for a probation violation.
Sorta good news for Mane -- we hear Saturday is movie night in the pokey.
Law enforcement sources tell TMZ that the probation violation is totally unrelated to the recent assault arrest.