Sentence:  We'd squat by the creek waiting for the bottle to <WSD>glug</WSD> full through its narrow neck and then together we would walk to the church and throw the water on the fire a quart at a time, not so much in hope of putting it out as to be able to say, if asked, that we tried. 
Meaning of the word marked with <WSD> tags:  To flow in noisy bursts.