(computer graphics, demoscene) A graphical element, resembling a hardware sprite, that can be blitted around the screen in large numbers.

(humorous) Vibrator (device designed to stimulate a woman's genitals).

(philately) Back-of-the-book; denoting those stamps in a catalogue that are not used for the payment of regular postage fees, and are displayed separately in the catalogue after that listing; the division between these two groups varies with the publisher.

A diminutive of the male given name Robert. / (cryptography, physics) The person or system receiving a message or signal from a source conventionally known as Alice.

A generic male person.

present participle of bob

The motion of something that bobs.

Having a bob haircut.

simple past tense and past participle of bob

plural of bobbing