B Lunch

I imagine that Junko and Nido have an elaborate set of names for different attack combos in order to surprise opponents. For example, "Hakujin Ondo" is Rain Dance + Water Pulse + Thunderbolt. "Charai Otoko" is Attract + Thief. "B Lunch" is sort of a grab-bag, back-to-the-wall move where Nido pulls out some of his less used moves (hence the B part).

Junko's not into contests, but since her grandmother was a champion in that field she has a bit of that flair in her battling. As time goes on, she teaches other pokemon of hers combos like this.

MIT characters (c) me
Pokemon (c) Nintendo