What does it mean, what does it meanWhen you use my toothbrushWhat does it mean, what does it meanWhen I pay for lunch with youAll day all night all week and still it donÍt seem like too muchI wear your sweaters and you wear my shoesWhat does it mean, what does it meanWhen you do my laundryHow come it's OK that you use your key to my front doorYou steal the blankets while we sleepI steal your last beerBut I guess that we ain't keeping scoreThis must be loveCoz what else could make us act the way we doJust think it throughThis must be loveAnd I don't think anything else could be to blameThis must be loveLike it or notCoz what does it mean, what does it meanYou drink my dregs of coffeeHow come its Ok when I buy you stuff with your credit cardAll day all week all month and still it don't seem like too muchTo spend a year with you wonÍt be too hardThis must be loveCoz what else could make us act the way we doJust think it throughThis must be loveCoz I don't think anything else could be to blameThis must be loveLike it or notWhat does it mean what does it meanYour wallet holds my photoHow come each place I go seems so much better if your thereWe light candles stay up lateAlways hate to goI guess there's no chance we don't really careThis must be loveCoz what else could make us act the way we doJust think it throughThis must be loveCoz I don't think anything else could be to blameThis must be loveCoz what else could make us act the way we doThis must be loveLike it or not