Big Shaq is the recording persona of comedian Michael Dapaah.
History
Lars and Joe are fans of Big Shaq, and have noted as such on many occasions. Once in a while, Joe will simply exclaim "man's not hot" as a non-sequitur reference to the rapper.
They particularly enjoy his track "Man's Not Hot", a satirical UK grime single in which he raps about never getting overheated, as well as selling cereal and other extremely mundane topics. This is humorously juxtaposed with his onscreen appearance, in which he is dressed in a warm winter jacket (and, in some scenes, drenched in sweat).
BIG SHAQ - MANS NOT HOT (MUSIC VIDEO)
One episode with Jonnie Kae included a live reaction to "Man's Not Hot".