Green’s Dictionary of Slang

Nelson (Mandela) n.

[rhy. sl. = Stella; ult. former S.Afr. President Nelson Mandela (b.1918)]

Stella Artois lager.

1998		R. Puxley Fresh Rabbit.
2003		‘Alcohol’ Doctorjob.com 🌐 Nelson Mandela (Stella) – ‘got any Nelson, love’.