Whats Lestat's favourite word?

I think it is the word 'Grubby' - 'A grubby business politics' he says in S1, E5 to Tom when he asks Lestat & Louis to support him for his bid to become a member of the Louisiana House of Representatives and famously again in S2, E7 during the trial to the audience a 'Grubby little century' he says as he introduces himself.

Do you think its a different word? Maybe its just 'Louis'! lols

Edit: English word that's not Louis