This is what you’ll be missing, Jesse James!

Sandra Bullock planted a two-handed, face-holding smooch on Scarlett Johansson at last night’s MTV Movie Awards, then shrugged it off.

It was Bullock’s second TV appearance in as many nights after weeks of silence following her breakup with bad-boy hubby James.

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The “Blind Side” Oscar winner was at the MTV gala to pick up the Generation Award.

“Is that an award for old people who have extended their welcome and we should make nice and leave so someone new could come in?” the 45-year-old beauty quipped. “That’s not going to happen. No matter what you might have seen or heard or read lately, I love what I do, and I’m not going anywhere.”

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Johansson, 25 — who presented the award with Betty White and Bradley Cooper — joked that she wanted to be at the show because her hubby, Ryan Reynolds, and Bullock were up for the Best Kiss award.

That’s when Bullock walked over and delivered the playful smooch.

“Now that we’ve done that, can we please go back to normal?” asked Bullock, who made a surprise visit Saturday at the Spike TV Guys Choice Awards.