Giner niner

When two women are drunk and they're feeling a little frisky they may engage in a form of sixty-nine which we like to call "giner niner".

Those two women were so drunk last night that they went from dancing naked on a piano straight into a giner niner.

Giner Niner

When 2 women engage in 69 it's called a giner niner. Derivative of the Latin term lickalotopuss.

Did you see those hotties doing the giner niner?