1 definition by Ron McD
Man power, or sometimes "manpower", refers to the power of one's manhood, i.e. his libido, virility and sexual prowess.
1) Rocco's man power is off the charts! Look at him hammer that ass!
2) Here's a viagra to boost your man power for tonight's gangbang
2) Here's a viagra to boost your man power for tonight's gangbang
by Ron McD January 1, 2008