Keep an eye out
To be watchful of something.
Keep an eye out for the next episode of...
I'll keep my eye out for you
to look out for a person
the cheapest sex trev could find was One-eyed-Hilda who would charge him 50p for a quickie in the old eye-socket.
"'bye trev" cackled the old girl "I'll keep my eye out for you."
"'bye trev" cackled the old girl "I'll keep my eye out for you."