gelmet
(noun)The helmet-like hairdo caused by the use of an excessive amount of (typically men's) hair gel.
Check out Tom's gelmet - he's definitely not getting any play tonight!
Gelmet
A Phenomenon that occurs when an excess of hair product coagulates to form a protective covering for one's head.
Were you just in a pool, or is that a gelmet?
Herman Gelmet
Derived from the term "German Helmet" referring to the shape of ones bell end
" aw damn, my herman gelmet is covered in spangle"