prison juice

nature's most natural anal lubricant; saliva.

There's no need to halt sodomy for lack of lube, there's always a sufficient source of prison juice.

prison juice by melvin McFarland January 14, 2008

poison juice 

Sperm. The sort of sperm that makes a good woman leave, or a stupid one's ass reach astonomical proportions.

That ol' poison juice sure did wreck Hailey's ass.

poison juice by Chaich September 14, 2003