Dynamite Kick (ダイナマイトキック) is a kick Mr. Satan used against Perfect Cell, which had no effect. Gotenks also performs the technique during his battle against Super Buu.
Although it appears Mr. Satan just adds a name to a normal kick, Gotenks' version causes Buu to explode a second later. However, this has no lasting effect, due to Buu having the ability to regenerate his body.