Noun. A gay couple. Used as a term of endearment or as derogatory term. Derived from hubby, a slang term for husband, and double or dubby (as in husband and husband or husband doubled.)
"Paul and Brian just tied the knot in Paris, they're officially hubby dubby!"
1.when a mans slacks are too tight and u can see the imprint of his junk.
2.Something to yell in a large crowd than watch ppl look around to see who said it.
3.A mans camel toe.
4.The boy said to his grandmother: "look franks got a humbyjumby" And she passed out.
usually spotted while wearing tight, strechy pants of some sort.
and most commonly found on jumosized individuals.