holy shit babe, i cant keep my foot on the back of your head while doing you doggie - its a ruba wrencher
an exteme stretch of the right leg that leads to a muscle strain in the right upper ball area (ruba)
"holy shit babe, i cant keep my foot on the back of your head while doing you doggie - its a ruba wrencher" What is the definition of "ruba wrencher"?