in and out

1. Thoroughly; down to the last detail. I've been studying this material for weeks now, so I know it in and out.

2. Alternating between being at or in a location and being gone from it. The boss has been in and out of the office all day.

Name	Pronounced	Usage
Srinivas	-	Indian, Telugu, Kannada, Tamil
Viorica	-	Romanian
Bernt	-	Swedish, Norwegian, Danish
Hagit	-	Hebrew
Jaqueline	JAK-ə-leen (English), JAK-ə-lin (English)	English (Modern), Portuguese (Brazilian)
Lyubov	lyoo-BOF (Russian)	Russian, Bulgarian, Ukrainian