TV series example of the word

The Big Bang Theory Season 1, Episode 16
Question, how am I going to get Leonard a present before the party?

The Big Bang Theory Season 1, Episode 16
We're throwing my friend a surprise party...

The Big Bang Theory Season 2, Episode 7
Are you insane? You're not gonna party with them.

The Big Bang Theory Season 5, Episode 19
to the party, just don't go.

The Big Bang Theory Season 9, Episode 21
I like a party as much as the next man.