osmosis amoebas, phr. — Green’s Dictionary of Slang

osmosis amoebas phr.

[a play on the more common adios amigos]

(US campus) a farewell, goodbye.

1983		Eble Campus Sl. Mar. 4: osmosis amoeba – a farewell.
1996		Eble Sl. and Sociability 79: Adios, amigos ‘good-bye friends’ [inspires] osmosis amoebas.