have brain on a leash

have (one's) brain on a leash

slang To be drunk. Do you remember last night at the bar at all? You really had your brain on a leash!
See also: brain, have, leash, on

have one's brain on a leash

Sl. to be drunk. Maxhad his brain on a leash before he even got to the party. Some guy who had his brain on a leash ran his car off the road.
See also: brain, have, leash, on