The phrase "freeload off" refers to taking advantage of someone or something without providing any benefit or contribution in return. Some synonyms for this phrase include "mooch off," "leech off," "sponge off," "exploit," "parasitize," and "scrounge off." When someone is freeloading off of someone else, they are essentially taking advantage of their generosity and kindness. It is important to recognize when someone is freeloading off of you and to set appropriate boundaries. Whether it's a friend, family member, or colleague, it's essential to make sure that people are contributing their fair share in any given situation.