Is when a woman with a shallow throat performs oral sex

Is when a chick gives you head and some one calls or interups her resulting in blue balls

The big, rock hard dick of a mountain attracted to the sun.

To “half-dome” is to engage a person of the opposite sex in rigorous activity for an extended period of time thus rendering their legs inoperable and your own appendages exceptionally sore. Normally, this takes around thirteen hours to complete.