Definitions

to produce the rhythm of a piece of music by hitting a surface gently :

When someone is tied up, they are busy or prevented from doing something, such as speaking to someone or going somewhere, because of being involved in another event or activity:

to fill the fuel container of a car:

to become aware of something:

to do something good for someone because the person has been good to you, or because you have been bad to the person:

to use a computer or a typewriter, to make a copy of something in writing:

to use a computer or a typewriter, to make a copy of something in writing:

to use your fingers to gradually separate hairs or threads that are stuck or twisted together:

to lose control, especially in a vehicle, and have an accident:

to produce the rhythm of a piece of music by hitting a surface gently :

to buy, listen to, or do something very enthusiastically:

Something that pops into your head/mind is an idea that you suddenly have: