force of habit Share definition Flag When you do something involuntarily, without thinking, because you are so used to doing it. After seeing a picture of Scarlet Johansen, my hand reached for my zipper out of force of habit. force of habit by Bigbuffandnasty October 20, 2015 0 0 Get merch Get the force of habit mug. Buy Now — $32.95 See more merch
