Wiktionary
swallow dive
n. a swan dive
WordNet
swallow dive
n. a dive in which the diver arches the back with arms outstretched before entering the water [syn: swan dive]
Usage examples of "swallow dive".
She walked a few steps back, turned, broke into a run, and took off into a perfect swallow dive.
Sassine was across the aisle from us, reeking the place out with pot Zade had told him to shut up a few minutes ago and Sassine had come off his high in a swallow dive.