Some of these examples may show the adjective use The meaning of suck is to draw (something, such as liquid) into the mouth through a suction force produced by movements of the lips and tongue Sucking can also serve as an instrumental response.
Baby biting on fingers hi-res stock photography and images - Alamy
There’s an art to fellatio and the key to mastering it is to know exactly what to do with your lips in order to avoid your teeth scraping him
The best technique is to wrap your lips around his.
The meaning of sucking is not yet weaned Sucking is an action or process that involves creating a vacuum with the mouth, in order to draw in a substance such as liquid or air It is a natural reflex in many animals, including humans, that is often used for feeding, particularly amongst infants. To take up or in by or as by sucking
To suck air into the lungs Definition of suck verb in oxford advanced learner's dictionary Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. See examples of sucking used in a sentence.
Sucking, drawing of fluids into the mouth by creating a vacuum pressure in the oral cavity
Mammalian infants rely on this method of food ingestion until they are capable of eating more solid substances.