A system in MMORPGS which determines what character a particular mob will attack. Threat is gained during an encounter generally by attacking, healing, or taunting. For instance, threat in the MMORPG World of Warcraft is gained at a ratio of 1 damage:1 threat and 2 effective heals:1 threat before talents. Generally tanks have abilities that may have a 1 damage:5 threat ratio or greater, allowing them to keep aggro without having to be the highest dps. If enough threat is gained by a particular person, they will "pull aggro."

When someone goes to the gym and spends 90% of the time on their phones scrolling through social media

Roughly speaking, great, with connotations of being so great it's threatening. Origin in the phrase "triple threat---singing, dancing, acting."

Superlative: bomb threat

This is what Josh Bubczyk is to ya girl.