As the name already suggests, a clip-on tie is a necktie or bow tie that is pre-tied and is simply clipped onto the collar of your shirt. Many view the pre-tied version of the necktie as tacky and unprofessional, but there is a reason the clip-on tie was invented. Is it simply for lazy people? Check out who wears clip-on ties to find out more.

Clip-on ties.com: What is a pre-tied clip on necktie or bow tie?