I also say keep the stache - of course - if you just give it a quick brush to the sides with your thumb and forefinger before you take a bite of anything that may push your moustache hairs into your mouth, you should be able to avoid chomping on hair. Also, lifting your upper lip somewhat - almost like baring your teeth - will help. Not to mention learning to drink from your lower lip. It takes practice and persistence, but it is worth it!

Stop trimming your moustache; greater glory awaits!
...but if you are going to trim, do it right, go pencil...
...then, of course, a nice copstache can be cool too...

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