When a female attaches roller skates to her exposed asshole, then slides down a side of a valley, whilst a male skates down the other side of the valley , ramming penile device in to the vaginal crevice. Thus the valley manuever. If a man can complete this maneuver he will receive the highest of fives
Bro I totally pulled the Valley Maneuver last night... I think o broke my dick. Defenitly worth it!