present participle of bob

The motion of something that bobs.

plural of bobbing

(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.

Having a bob haircut.

simple past tense and past participle of bob

Third-person singular simple present indicative form of bob

plural of bob

plural of Bob