masturbeard
Stroking your own beard either slowly or vigorously, simply for the pleasure of it.
"While in deep thought, I often find myself masturbearding."
masturbearding
To stroke one's beard with great intensity, almost as if the act is sexually gratifying.
I couldn't concentrate on the professor's lecture because he was masturbearding the whole time.
Masturbearding
Sensually stroking your beard
He was masturbearding in the library.