How is “mix into” used?

In Superbad (2007), one line is: “...mix it up.”

Which movie is “mix into” from?

The clip at the top of this page is from Superbad (2007).

Phrasal verb

to combine one substance with others, especially in cooking; to produce sth by combining two or more substances, especially in cooking

Heard in 172 movies

1
mix sth into sth
to combine one substance with others, especially in cooking
Mix the fruit into the rest of the mixture.
2
mix sth into / to sth
to produce sth by combining two or more substances, especially in cooking
Add the milk and mix to a smooth dough.

Definitions from the Oxford Advanced Learner's Dictionary, 9th edition

...mix it up.

Said in 8 films · #1