To hang back and watch out for somebody when they are going into a potentially dangerous situation. As in before a large illegal transaction, or while conducting a robbery.

Has nothing to do with police being 5-0. Actually derived from military communications. When an infantry squad is moving, one member may be assigned to "watch the squad's 6", meaning their 6 o'clock (behind them).

"Bi wife energy" is a term that was coined through a song by the user @/cringelizard on Tik Tok to describe the energy that Misha Collins radiates, explaining it with the fact that he is married to a bisexual woman, Victoria Vantoch. The full song can be found on all music streaming services and YouTube.

People with bi wife energy are fiercely supportive of the LGBTQ+ community, their love for their spouse, if they have one, is strong and people sometimes assume they are queer.

In their first video about this, @/cringelizard referred to Misha as a "hetero guy", but amended in a later added verse that the actor does not like labels.

The term "bi wife energy" can be used for people of all genders, regardless of relationship status, although "bi husband energy" has also been used in several videos across Tik Tok.

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Lyric excerpt:

(Verse 2)
Now sometimes people assume I'm queer
And I have to say, hey! just a straight guy here
But I get it a lot, and I don't mean to be cruel
It's just that my wife is a bisexual

(Chorus)
Bi wife energy
He has bi wife energy
BI wife energy (yeah)
He has bi wife energy

to be on the lookout

to watch over; be a lookout for

To have a person's back. Derived from military. Also serves well for people who grew up in the ghetto and not necessarily causing trouble purposefully. Also something your girlfriend might say if she needs to pee in public and is decent enough to find a nice tree

To keep a look out for police, derived from cops being 5.0, so six means you're one up on the cops.