Definition of sugar daddy for English Language Learners : a rich, older man who gives money, gifts, etc., to someone (such as a young woman) in exchange for sex, friendship, etc. Learn More about sugar daddy
Noise is defined as a sound, especially a loud one. An example of a noise is the sound of fireworks. To noise is defined as to tell rumors or spread information around. An example of to noise is to gossip around town. noise.
Semantic noise can mean a few different things. The first way semantic noise can be used is when a person is speaking to you in another language that you do not understand. You can hear every word that is being spoken to you but you cannot understand it because you do not know the dialect.