The life & times of Brown Sugar...

Man! How do you tell somebody that their breath stinks? Seriously! I have this co-worker of mine who's breath be kickin' like cheese and ham. I say like cheese and ham!!! He doesn't work in the same office as I do. However, he comes to my office quite often. Anywho.....I swear, each and every time he comes over to my desk to talk to me, I get a wif of his bad breath. The first few times I smelled it and then thought to myself, "Damn...this mug's breath is kickin." But...I didn't say anything. Nor did I let on that the nose hairs (if any) that I had were currently being deep fried by his awful breath.
Every Tuesday, we have squad meetings. Well, I got in the meeting late and ended up sitting next to Dragonfly. He was asking me something about my cases and then it happened. I got a wif of his breath again. Man...this was serious. Dude has a serious problem. This ain't no one time thing. This cat must have halitosis or something. As he was talking to me, I managed to glance into his mouth. You know, I'm just looking to see if I see a little man dressed in garbs of doo doo is hanging off his tongue. Surely, that has to be the problem. Nope....don't see one. But what I do see is mounds of tarter build-up on his teeth. Like...I don't think he's been to the dentist in a minute. Brushing teeth alone will not do the job for him.
Now my question is, how do you let on to a person that something is juuuuust not right about their breath? You may say, "Just tell him." Shiit. That's easier said than done. It always seems hard to tell people things that might embarrass them or make them feel bad....i.e. "your breath stinks....you're musty....you got a booger in your nose.....you have musty balls, funky monkey...etc." Know what I mean?