You attend meetings with your parents before you're old enough to understand what the hell that sweaty, sincere guy with the microphone is talking about.
Chamberlain might be a sincere guy and all that, but he's just not a war leader.
Bill Roth is a sincere, decent and honest guy.
To some he is an earnest, honest, sincere guy.
I thought the lawyer, Hyman Goldstein, was a real sincere guy.
He's a very humble guy, very sincere, and there's a level of genuineness there.
He thinks he wants popularity at any price, though he's really a sincere guy.
"I always thought Joe was a pretty sincere guy," Kate said.
Steve is a sincere guy who's willing to learn from his mistakes, and he's looking for the real thing.
As Jay says afterward: "I think my dad's a pretty sincere guy.