Douche-noodle means: It’s a cross between a douchebag & a wet noodles. (in Community Dictionary, added by Erin Blanchard)
What else does Douche-noodle mean?
- An irritating and rude person. Usually a male. You could find the douche trying to get drunk, trying to get your noodle penis and/or trying to make friends with other douches. To deal with douche-noodles, the only way to defeat them is to noodle them more than they originally tried to. (in Community Dictionary, added by Porfirio Soler)