There are several synonyms for "sat around" that can be used to spice up your writing or conversation. "Lazed" or "lounged" are good options for describing a relaxed sitting position. "Loitered" implies a sense of aimlessness or lack of purpose while "linger" suggests a longer period of sitting. "Idle" can also be used to describe someone sitting around without much activity. "Chill" or "hang out" are more informal options that are commonly used among peers. "Recline" is a synonym that implies a more luxurious or comfortable sitting position. Whatever word you choose, it can help to add depth and specificity to your writing or conversation.