When in awe of an incredibly awesome human being they are referred to as a Sick Mother Fucker. A person is often referred to as a Sick Mother Fucker after.
Best song from Twisted Sister. Pure Rock and Roll!.
Take note of me warning parents of the offensive material and then notice the kids running around infront of the stage while I sing about drug.
Sick Mother Fakers (Fakers being transliteration for Fuckers), also known as SMF for short, is a Serbian hardcore punk/crossover thrash band from Belgrade.