drain out of
drain (something) out of (something)
To cause a liquid to flow or move out of something. Can you drain the water out of that pot? I don't want the pasta to get soggy.
drain something out of somethingand drain something out
to cause something to flow from something; to empty all of some liquid out of something. She drained the last drop out of the bottle. She drained out all the water in the pot.