brb

Initialism of be right back.

@Socrates Got off lightly, all things considered. They just want me to drink this hemlock stuff. BRB. 8.11am, March 22, 399BC

Initialism of bevelled-rim bowl or bevel-rimmed bowl (“a small, undecorated, mass-produced clay bowl, most commonly from the 4th millennium B.C.”).

Initialism of buckling-restrained brace: a structural brace in a building or other structure, designed to allow the building to withstand cyclical lateral loadings.

To provide a more reliable source of energy dissipation, the concept of Buckling-Restrained Brace (BRB) was first developed in Japan in the early 1970s. Extensive research was since conducted in Japan and a variety of BRBs have been developed.

Moreover, the outer casing is filled with concrete to ensure BRB components remain separated and prevent composite action. Then, BRB brace is submitted into a concentric braced frame, producing a BRBF system.

Initialism of big red button.

Initialism of Brazilian rainbow boa

The state of being away from one's device while meaning to come back soon.

Oh, he can't message you right now. He's BRB.