used to count people / used to count per-person portions / used to count open-mouthed containers / used to count bladed weapons or tools

mouth / opening / taste (in food), preference

used to count people / used to count bladed weapons or tools

mouth

to eat or drink / to say; to speak

let's see; what have we got here

which (of three or more) / which one /

Nothing

what

(colloquial) current boyfriend