My wife knows how to get me to shave. All she has to say is "There is grey coming in' on the beard! Longest I went was about 3 weeks as we were going to do a , um, job where to fit it we were to have as much stubble/beard as we could.I've had a goatee for as long as I remember. Going shaveless in November is something my wife constantly complains about so instead of trying to explain that to her while she b*tches and moans about it, I just shave.
Mine is the same way.I’m one of those guys that can practically grow a full beard in an afternoon. In my consulting days, I would often literally shave at lunch as to not appear to have a 5 day stubble look in the afternoon/evening.
You should try for the Kenny Powers lookWhen I try and grow facial hair I look like a pedophile. I grew only a mustache and my wife said I look like a mix between a pedophile and a cop.