This name is used for people heavily addicted to squirrels.
Dave: SQUIRREL!
Alex: Chill Dave its only a squirrel.
Dave in the locality of Digos means "Putangina mo." It is usually used as a joke for people who are usually called "Putangina."
Person 1: Kumusta Psalm?
Person 2: Huy Dre, Kamusta! Para kang isang Dave. Grabe pre putangina mo talaga ah.
Dave got drunk last night and started being gay towards everybody. Total gayfer.