a ligament in the knee that is commonly torn requiring surgery and several months of rehabilitation. an acl tear is an injury that is common in basketball and football players (particularly female basketball players) and usually occurs during pivoting, driving, or jumping

a white, female dog from Cuba

ACL stands for the music festival, Austin City Limits.

Sometimes 'al' is used, however, it means 'actually lying' and is used following the usage of 'ngl' in a sarcastic usage. Or, in other instances.

A beer-iacle occurs when the party is getting lame and someone shows up with a case of beer for everyone to enjoy.

A beer-induced miracle. Such as waking up in the morning with some HOT chick/guy in bed with you....and NOT remembering how she/he got there.

ooh me testicles, spelt wrong