Flab Jack 

What fat men hope for at the end of an invigorating brothel massage.

After that rubdown I asked for a quick flab jack, but she wanted an extra £2!

Flab Jack by Donkey Toboggan October 16, 2008

flabjacks 

sacky,flabby dangeling breasts

well sure that chick IS very pretty, but just look a those sad flabjacks! thats a damn shame

flabjacks by Rumleskaft January 16, 2011

Flabjacking 

When two (2) or more obese individuals engage in coitus.

Angus and Gertrude were flabjacking all night so I couldn't get any sleep.

Flabjacking by skitz1o1 March 11, 2011