Words that rhyme with 2004, or at least "4":

-fore

-more

-bore

-gore/Gore

-whore

-lore

-yore

-tore

-boar

-wore

-glore..y?

-pore

-door

-store

-core

-Queen Noor

-Moor

-poor

-liquor/liquer .. in a way

-hoar (hoary)

-roar

-suxor

-floor

-oar

-ore

-Eeyore

All right, sloganmeisters, get cracking!