Keep a word, drop a word!

[hysop]

Eight ball

I see someone beat me to it! Lemme think of something else meanwhile...

 

[hysop]

Ball bearings

 

[Sapphire Sebright]

Lost bearings.

 

[pennyJo1960]

Lost Sea

 

[Sapphire Sebright]

Lost marbles.

 

[pennyJo1960]

Marble pong

 

[Sapphire Sebright]

Ping Pong.
(Oooh! I should have done marble rye... that stuff's good).

 

[Pennys Mama]

Beer pong

 

[hysop]

Beer belly

 

[luckychick105]

belly button