wingman

(noun) a man who helps another man meet an attractive woman in a bar

Example Sentences:

Man 1: Do you see that sexy girl over there?
Man 2: Yeah. Do you want to go talk to her?
Man 1: Sure! I need a wingman though.
Man 2: Okay, I’ll go and ask her friend to dance, and you can talk to the sexy one.
Man 1: Great! Thanks buddy!

Roberto asked William to be his wingman, because they were going out to a bar to meet women.

From the Blogs:

Want to Be Paul Janka’s TV Wingman

Media:

Similar idioms:

1. bigheaded
2. big-headed
3. chat up
4. full of oneself
5. hot air
6. get over oneself
7. cocky
8. smug