A flying tackle hug, sometimes performed by enthusiastic agents on their comrades but more often (and more forcefully) by fangirls upon their lust objects. The latter kind are habitually succeeded by a high-pitched shriek that can only be remedied by Glopsnerch. Beware: if no canon character is in sight, the fangirls may switch to glomping agents. The sudden appearance of pointy objects will usually discourage this behavior.
Boarders are also known to do this.