Anal Jackhammer 

This is the upmost extreme of anal sex. This is when the fuckER gets so near the climax that he can almost TASTE IT.. so he goes faster and faster until BAM..u got like a fuckin jackhammer in the butthole..Very unpleasing to the bitch of it though...yah....

We were fuckin like animals and i got so fucked up cuz he had to pull another anal jackhammer

Anal Jackhammer by Tator Tot March 31, 2004

Anal Jackhammer 

The act of placing a female partner face down on the floor, while preceding to raise the females rectum straight up into the air. After getting into this position, the male partner begins to forcefully ram her anus in the motion of a jackhammer.

The elder black male begins to forcefully "Anal Jackhammer" the oblivious young white female into a coma.

Anal Jackhammer by BlowJobMang June 20, 2011