2 definition by OhizzleSYN

Top Definition

To supple on ones grandmother.
Popularized by United Kingdom gangsters and hip hop artists.

Gangsta #1: Oi mate gimmie your phone.
Gangsta #2 Suck your nan blud.
Gangsta #1 Brap Blap

by OhizzleSYN October 02, 2010

Acronym of the phrase 'Suck Your Nan'. Popularized by the United Kingdom underground. Mainly used in text messages or instant messaging.

Rich: Your a dick mate.
James: SYN
James: SYN
James: SYN
James: SYN

by OhizzleSYN October 02, 2010