The phrase "haddest meal" refers to a completed or finished meal. If you're looking for synonyms for this phrase, there are a variety of options to choose from. Some alternatives include "finished eating," "consumed a meal," "dined," "ate," "partook of," or "enjoyed a repast." Depending on the context and tone of the conversation, you could also use more casual language, such as "chowed down," "digested," "savored," or "scarfed down." Whatever words you choose, they should reflect a sense of satisfaction or fullness after eating, and convey a message that the meal was enjoyable and thoroughly enjoyed.