Oojah
A word used for any object when the actual name for said object has slipped one's mind.
Oh, your bag's opened up and all your little oojahs have gone down the steps. Don't move, I'll pick them up for you.
Oojah-cum-Spiff
Finally all right.
Everything is oojah-cum-spiff now that Barack is President.
oojah (also: oojahmaflip)
something someone cannot or does not want to name. ORIGION: UNKNOWN
This music is...oojahmaflip!(a flood of wordless, physical expressions follow).
Oojah-ka-Piv
A fictitious place in a poem by Spike Milligan.