1. An insult commonly used in Great Britan, to denote an individual whom masturbates.
2. An insult used in Denmark during zombie apocalypses, to insult:
Doctors performing healthcare
Patients receiving healthcare
Lord Cuffrey: Lord Humpington havent seen fit to leave his mansion this evening.
Lord Pinkerton: I say! What a wanker!
Jonas: Dr. Mench bliver hjemme for at få ham den sårede på benene igen.
Fillip: Fuck nogle wankerere!