It usually means they are being confrontational with someone(s).
He is flexing his arm to show strength and superiority
No. Flexing is an incredibly conceited and prideful action.
the hamstring is used for flexing the knee
To tighten your muscle(s), usually in an attempt to flatter.flexing can also mean to show off
Flexing with Monty was created on 2010-01-05.
Flexing Habitual was created on 2006-09-28.
Yes, because bending the top of your finger is flexing your finger and joints.
Flexing is the answer.
The muscle in your arm contracts. The muscle on the other side of your arm, opposite from the side that you are flexing, stretches.
yes it helps
Flexing Your PC Muscle - 2013 was released on: USA: 1 January 2013 (Denver, Colorado)