They have 2 different hand signs they do a Lower case d and capital T.
Dndn
It is a Jewish hand sign that symbolizes the letter shin. Which stands for Shaddai meening "God"
on the dashboard? i think its the hand brake.
A persons hand reaching out to the poor
This gesture typically represents the sign for "silly" in American Sign Language. It involves moving an open hand up and down under the chin while sticking out the thumb.
This sign in American Sign Language often represents giving or offering something. The open hand typically indicates receiving, while the finger pointing to it signifies directing or giving.
It's V1, which mean Version 1.0
Touching your hand to your elbow in sign language is a way of signing "family" or "related." It symbolizes the connection or relationship between family members.
The "L" sign made with your hand typically represents the word "loser" in informal settings. It can be used humorously among friends or during playful banter.
It will most likely mean merge into the left hand lane.
What looks like a diamond is actually an A for his hometown Akron, Ohio. And it's obviously not illuminati you haters because before he does his hand sign he points his fingers to GOD.
it probably means that he really likes you and he is giving you that sign by holding your hand, sounds great!