These are nicknames for some hands in Texas Holdem:

A-A – American Airlines, bullets, pocket rockets
A-K – Big Slick, “Walking back to Houston”
A-J -- Ajax
K-K – Cowboys
K-Q – Marriage
K-J – Kojak
K-9 -- Canine
Q-Q – Dames, divas, ladies, the Hilton sisters, Siegfried & Roy
Q-J – Maverick, Oedipus Rex
Q-7 -- Computer Hand
Q-3 – A San Francisco Busboy (a queen with a trey – har har)
J-J – Jokers, hooks
J-9 – T.J. Cloutier.
J-5 – Jackson Five, Motown
10-5 – Five and dime
10-2 – Doyle Brunson. (He won two World Series of Poker titles with this hand.)
9-9 – Meat hooks
8-8 – Snowmen, Octopuses
7-7 – Hockey Sticks, walking Sticks
7-2 – The Hammer
5-5 – Nickels, presto, speed limit
5-4 – Jesse James, for his Colt .45
4-4 -- Sailboats
2-2 -- Ducks