If you go to the Big and Tall store and ask for the special even-bigger stuff in the back, sure.

If you pay for two plates at an all-you-can-eat buffet, sure.

If you tear out the front bucket in your 1 ton truck...because you have to sit in the back to work the pedals, sure.

In all seriousness, a really big guy could pull it off with a heavy jacket. The butt will still be up in the armpit on a belt carry.

Others have covered the legal ramifications. It's obviously a landmine to carry a handgun intended for shooting large game.