Nick Swardson -- RAGING ANGER ... When Vikes Passed On Manziel [Video]

Fact: Nick Swardson is a HUUUGE Minnesota Vikings fan.

Fact: He REAALLY wanted the Vikes to draft Johnny Manziel on Thursday night.

Fact: When the Vikes passed on Johnny with the 9th pick, Nick was SOOO MAD!!!!!

Fact: You will laugh when you watch this clip.

If you're a fan of the Raiders, Texans, Cowboys, Jaguars or Rams ... you probably felt the same way.

8:41 AM PT -- We got Nick out last night!!! And he explained where the anger came from Thursday night -- and, of course, he's hilarious. Check out the clip.