Jack Denny 

Jack Denny is someone whos smart but can be ugly at times but has a big heart

Jack Denny is Ugly!!!

Jack Denny by Freddy Kokopuff November 14, 2018

jack & danny 

Slang for the female genitalia. Jack & Danny (fanny)

Mary lifted her skirt and said " do you like my Jack & Danny ?"

jack & danny by Ricky Rox December 10, 2007

jack and danny

cockney ryming slang for fanny

she had a right baggy jack and danny!

jack and danny by ben curry September 24, 2003

jack'n-danny

A lady's fury-cup, originally from the cockney rhyming slang for 'fanny'. (it should be noted that to the English the fanny is a beaver not an arse.)

'Christ, she'd had a Brazilian on her Jack'n-Danny!'

jack'n-danny by jiminski pallenov February 13, 2009