(US) Double Income No Kids - a childless couple with two jobs
(Canada, colloquial) A penis.
Verb
(tennis) To play a soft drop shot.
(football) To chip lightly, to play a light chip shot.The forward dinked the ball over the goalkeeper to score his first goal of the season.
2010, December 28, Kevin Darlin, West Brom 1 - 3 Blackburn, But the visitors started the game in stunning fashion when Morten Gamst Pedersen dinked forward a clever looping pass and Kalinic beat the offside trap, surged into the box and beautifully placed the ball past goalkeeper Scott Carson.
(Australia, colloquial) To carry someone on a pushbike: behind, on the crossbar or on the handlebar.I gave him a dink on my bike.
1947, John Lehmann (editor), The Penguin New Writing, Issue 30, page 103,I didn't like them at all ; only the lame one who used to let me dink him home on his bicycle.