Literary to 'lift your elbow" it means TO DRINK TOO MUCH
To grab something, also in a figurative sense
"Se ti acchiappo!" - If I catch you...
Literary "kill" this is a typical expression from Rome but very used in the rest of Italy. It means "Oh my!"
ANDARE IN BIANCO
Not to get any (referring to sex)
AVERE UNA FAME DA LUPI
To be starving (as wolfes)