"hey, man, did you see my new ford pick-up, complete with gun rack, apple pie, baseball bats and red, white and blue mud-flaps? "ya, i about had an americagasm 
a reaction to a display of particular american-ness, or patriotism
""hey, man, did you see my new ford pick-up, complete with gun rack, apple pie, baseball bats and red, white and blue mud-flaps? "ya, i about had an americagasm " What is the definition of "americagasm "?