Any of the following: attempting to tie sexual favors a worker gives to a boss or co-worker to that worker's career advancement; consistently refusing to take no for an answer to a sexual question to a co-worker; bothering someone else at the workplace with sexual remarks, images, or contact.

Whether a particular event is or isn't harassment is extremely hard to determine, because one party usually feels it is harassment while the other doesn't or they wouldn't have risked doing it. Either gender can be the person giving or the person receiving the harassment.