1. When you think you know what should be done/take the lead in a situation or when you think that you can make the right decision.
2. When you want to vote on something.
Examples for "raise my hand"
1. -Who wants to go inside first?

-I'm raising my hand!
2. -Who did you vote for, Mark?

-I raised my hand for Trump.
by Cyrus Dark November 6, 2017
Get the raise my hand mug.