A person who masturbates using cheese because he/she can not get a person of the opposite sex to make love to them. These people are scum to society and deserve to be shot and hung. Most cheesewankers (including the example) eat the cheese after they are done stroking themselves.
1:*sniff sniff* eww ben have u been cheesewanking?
2:No that is you...
1:Oh yeah betta have a bit of spring cleaning
2:Last time i did that i got a feather caught in there!!!
A word used by member of staff in Subway or sandwich artists used as a timesaving substitute for "Would you like Cheese on your sandwich, sir? Would you like me to heat it up in the toaster for you?"