"Got your feet wet" is a synonym for "hadst a try", meaning to attempt something new or challenging. Other synonyms include "took a shot", "gave it a go", "tried your hand", "tested the waters", "made an attempt", "had a crack", or "took a stab". These phrases all convey the idea of putting forth effort, taking a risk, or attempting something outside of one's comfort zone. Regardless of how the phrase is worded, it is important to remember that trying and failing is a natural part of the learning process, and the important thing is to keep trying until success is achieved.