1. n. a person of East Asian (including Japanese) nationality or decent; originally a person of Chinese nationality or descent. (Much used during the Vietnam War for the Vietnamese. Rude and derogatory.) He said he fought against dinks in the war.
2. n. n. the penis, especially a small one. (Usually objectionable.) God, Fred, you really got a dink. Is it full grown yet?
3. and DINK n. double income, no kids; a (young) married couple with two incomes and no children. (Acronym.) The whole neighborhood is populated by dinks. Not a single child on the block.