Thesaurus Day

Today is thesaurus day, your source for "what's another word for______?" So.... let's be social, gather with friends, assemble for fun, have a blast, celebrate, carouse, kick up your heels, raise the roof, let loose, create an affair, plan a function, host an event, have a ball, feast, fete, revel, get your groove on, live it up, make merry and party!