A snack or morsel of food that does not constitute a meal. / Something special such as a gift or extra money. / A situation. / A sexual encounter. / An affair or extramarital sexual partner.

Replaces parts of a sentence a speaker either does not know or deems unimportant; blah blah blah.

plural of something something

plural of something-something

plural of something, something

Alternative form of something-something

Alternative form of something-something

(idiomatic) Or something like that. Used to indicate the possibility that previously mentioned word may not be exactly correct in its applicability.

Some importance to.

(colloquial) Used to indicate that one aspect of an otherwise bad situation is good. / (colloquial) Used to indicate approval, surprise, &c.