Quick Answer. According to Science NetLinks, cells convert energy for your body and continually divide to make more cells for growth and repair. The body has about 200 different types of cells, and specific cells have assorted jobs to do. The various shapes of body cells depends on each cell's job.
knock boots. verb - intransitive. to have sexual intercourse. They were knocking boots 'til sunrise. See more words with the same meaning: sex, sexual intercourse.
Door Knocker definition. An act of physical violence performed on a person (usually a woman) who is wearing huge hoop earrings. A cob of dried corn employed by pranksters on Mischief evening to toss at people's doors......notable for loud BLANG!! or KABAAM!! Not what title really seems.