butt on in English

noun

1

a small disk or knob sewn onto a garment, either to fasten it by being pushed through a slit made for the purpose, or for decoration.

a blouse with five buttons in front

synonyms: fastener, stud, toggle, hook, catch, clasp, snap fastener, pin

2

a knob on a piece of electrical or electronic equipment that is pressed to operate it.

She pushed the button and waited in front of one of the shiny gold colored doors.

synonyms: switch, knob, control, lever, handle, icon, box

3

a badge bearing a design or slogan and pinned to the clothing.

You can't see from here, but those badges and buttons sport a plethora of pro-life phrases.

verb

1

fasten (clothing) with buttons.

he buttoned up his jacket

noun

fastener, stud, toggle, hook, catch, clasp, snap fastener, pin
switch, knob, control, lever, handle, icon, box
clit, clitoris
push, push button
release

Use "butt on" in a sentence

1. You look like you got a baboon's butt on your head.

2. (This euphemism is losing out to plain old ass and butt on TV and elsewhere.) She needs some jeans that will flatter her Behind.

3. 28 If you enjoyed watching Coach Jillian kick butt on The Biggest Loser, this app might help bring a little of that same intensity to your own workouts.