Dictionaries:
have one's heart doing flip-flips:
To be (head-over-heels) in-love . See love for synonyms.Link to this page:
The Language of Love, Lust, Sex
and All the Many-Splendored Things in Between in Teenspeak - Jockspeak - Menglish - Slanglish - Spanglish
Gaylese - Americanese - Britspeak - Ozslang - Funetic
Populo-Vulgar Speech - T-Shirt & Net Shorthand
Pompo-Verbosity & other Figurative Lingos