Definition of long john:
(n) :
A type of long coffee table.
(n) :
An ant tree of the species Triplaris surinamensis.
(n) :
A bar-shaped, yeast-risen pastry similiar to a doughnut, and either coated entirely with glaze or topcoated with cake icing.
(n) :
Alternative letter-case form of long john (a pastry). [A bar-shaped, yeast-risen pastry similiar to a doughnut, and either coated entirely with glaze or topcoated with cake icing.]
(n) :
(used attributively as a modifier) Alternative form of long-john (“of or relating to long johns (the undergarment)”). [(used attributively as a modifier) Of or relating to long johns (the undergarment).]