30's, 40's phrase used on an uptempo dance tune, as a command to the rhythm section (the drummer is "daddy" as in "daddy-o") to emphasize 8 beats to every bar of music, giving it a feel of doubletime (as opposed to 4 to a bar)
a command used by the singer to go to doubletime, such as after a chorus, to shout "beat me, daddy, eight to the bar!"
by msellberg April 14, 2005
 Get the BEAT ME DADDY EIGHT TO THE BARmug.
Get the BEAT ME DADDY EIGHT TO THE BARmug. by YourFriendSteve March 9, 2018
 Get the You can beat me bobby ;]mug.
Get the You can beat me bobby ;]mug. by urmomkatelyn October 9, 2019
 Get the beat me like a clock ๐โ๏ธmug.
Get the beat me like a clock ๐โ๏ธmug. Team members from a football club, after winning a game, would give a high 5 and say "Beat me daddy eight to the bar."
by jan TAYLOR March 6, 2005
 Get the BEAT ME DADDY EIGHT TO THE BARmug.
Get the BEAT ME DADDY EIGHT TO THE BARmug. by kyleee. April 29, 2008
 Get the let me beatmug.
Get the let me beatmug. 
