From Wiktionary, the free dictionary
Borrowed from Spanish tontipop.
tontipop (uncountable)
- (music) a Spanish genre and scene which draws directly from British twee pop, as well as yé-yé, bubblegum, and synthpop.
From tonti (“silly”) + pop.
tontipop m (uncountable)
- (music) tontipop (contemporary Spanish twee pop)