an all around incredible person, most commonly used to describe NHL star Brendan Shanahan
Shanahan is the manahan
by OLG February 06, 2009
the highest compliment one can give a surgeon
Dude, that was an awesome case. That was so manahan.
by Lebron February 19, 2005
a style of anterior chamber lens implant.
My doc's a real good son of a bitch...hmhmyeah, I got one of them Manahans, and a new pupil too!
by ophthodoc February 25, 2005