GRAB! is a producer of private erotic parties based at Hondelange, in the Belgian commune of Messancy near the Luxembourg border. It runs editions on both sides of that border, and its published programme includes a castle weekend billed for November 2026 as well as editions in Luxembourg.

Its own description of itself is not an event but a private circle: it says GRAB! is a confidential space for elegant, respectful adults where freedom is expressed with maturity, discretion is a rule and consent is a foundation. Access, it states plainly, is not automatic — applications are considered. Its experiences are held at what it calls exceptional venues rather than premises of its own.

The producer also runs its own mobile application, described as a social network for its guests to exchange experiences and register for events. The site is gated to over-18s.

Reservations are taken by WhatsApp only, on the Luxembourg number the producer publishes, or by email.