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
Priscila	-	Portuguese, Spanish
Tatu	TAH-too	Finnish
Bethel	['beθəl]
Dara (1)	-	Irish
Pamila	-	English (Rare)
JosÈPhe	-	French