"I'm gonna go ahead and..."
Please... I beg of you... if you give talks or do video recordings demoing programmer stuff, stop saying, "I'm gonna go ahead and..."
I don't know how it happened, but you may recall that it's a joke from the movie Office Space. For several years though, code monkeys at all levels have been saying it and using it as a vocal crutch in their presentations. It's horribly distracting. All I can think of is Bill Lumburgh.
Please, stop the madness!