As nouns the difference between ricker and rickey
is that ricker is a stout pole for use in making a rick, or for a spar to a boat while Rickey is a cocktail made with lime citrus fruit and carbonated water.
As a proper noun Rickey is
a variant of Ricky, diminutive of the male given name Richard.
rickey
English
Proper noun
(
en proper noun)
A variant of Ricky, diminutive of the male given name Richard.
Noun
(
en noun)
A cocktail made with lime (citrus fruit) and carbonated water.
*1926 , , The Great Gatsby , Penguin 2000, p. 112:
*:Tom came back, preceding four gin rickeys that clicked full of ice.