mail it in
v. phr.— «We have Bayside, where alert and caring clerks deliver honest, knowledgeable, efficient, thorough service with good humor, instead of “just mailing it in,” as they say in sports.» —“Neither snow nor rain nor heat nor gloom of bulk mail” by Barry Blake Times-Standard (Eureka, California) Jan. 12, 2006. (source: Double-Tongued Dictionary)
Further reading
Is there such a thing as a “neutral” accent, and if so what does it sound like? And that quirk in the way southern Californians talk about freeways. They’ll say things like take the 405 and get on the 8. Why the definite article...
Floordrobe is the new word for an old habit: piling your clothes on the floor instead of putting them away. The Oxford English Dictionary recently added an entry for it, defining floordrobe as “an untidy heap of discarded clothing left on the floor...