What is "bubble up"

vb. (context intransitive English) To move upward in bubbles or in a way suggesting bubbles.

v. move upwards in bubbles, as from the effect of heating; also used metaphorically; "Gases bubbled up from the earth"; "Marx's ideas have bubbled up in many places in Latin America" [syn: intumesce]

Bubble Up is a lemon-lime soft drink brand created in 1919, by Sweet Valley Products Co. of Sandusky, Ohio. It is now manufactured by the Dad's Root Beer Company, LLC and owned by Hedinger Brands, LLC for the United States, Canada, and Mexico, and by Monarch Beverage Company of Atlanta for international markets (in particular Asia and Africa).