In the midst of Justin Timberlake's non-stop media tour (where hasn't he appeared in the last five days?), the singer-actor made time to create one of the most brilliant two-minute clips with BFF Jimmy Fallon.

Making his monthly stop by NBC's Late Night (in addition to his performance on ABC's Jimmy Kimmel Live!), Timberlake and Fallon hilariously incorporated hashtags into a simple conversation between bros. The tags ranged from the ever-popular staples, #chillin and #riseandgrind, to the more obscure, hashtag-version of Cookie Monster's "nom nom nom" and hashtagged lyrics (sung, of course) from Miley Cyrus and Missy Elliott.

Timberlake has been making appearances to promote his new album, The 20/20 Experience: 2 of 2 (out Sept. 30 but streaming now) and new movie, Runner Runner (out Oct. 4).

Watch below: