verb (used with object), out·slept, out·sleep·ing.
Examples from the Web for outsleep
Oh to drink of it again, and to lay her head upon the pillow and outsleep the day!The Whirlpool|George Gissing
Yet even he could not outsleep the reluctant lingering of night.Out of the Depths|Robert Ames Bennet
Not a morning did I outsleep the reveille; nor once missed matins in the Cathedral.The Bandolero|Mayne Reid
“Your pardon, Don José, that I outsleep the camp,” he muttered haltingly.The Treasure Trail|Marah Ellis Ryan