drink (oneself) silly(redirected from drank themselves silly)
drink (oneself) silly
To drink alcohol in large quantities. Of course you don't remember last night at the bar—you drank yourself silly!
ˌdrink, ˌlaugh, ˌshout, etc. yourself ˈsilly(informal) drink, laugh, shout, etc. so much that you cannot behave in a sensible way: Everyone was too busy laughing themselves silly to notice her quietly leave the room.
See also: silly