What is the meaning of Wag?

To swing from side to side, as an animal's tail, or someone's head to express disagreement or disbelief.

To play truant from school.

To go; to proceed; to move; to progress.

To move continually, especially in gossip; said of the tongue.

To leave; to depart.

An oscillating movement.

A witty person.

guard

to wait [with vir ‘for’]

singular imperative of wagen

first-person singular present of wagen

Alternative form of wage

wall (of a building or a house)

wave

flood

genitive plural of waga

Alternative form of huwag

Alternative form of huwag

Soft mutation of gwag.

Source: wiktionary.org