1) Affectionate 2) Agush 3) Burbling 4) Burbly 5) Completely 6) Demonstrative 7) Flattering 8) Gushy 9) Lively 10) Wordy 1) An effusive person 2) Burbling 3) Burbly 4) Extravagantly demonstrative 5) Gushing 6) Gushy 7) Lively 8) Overflowing 9) Pouring out 10) Unduly demonstrative 
• (a.) Pouring out; pouring forth freely.
Ef·fu'sive adjective Pouring out; pouring forth freely. 'Washed with the effusive wave.' Pope. Effusive rocks (Geol.) , volcanic rocks, in distinction from so-called intrusive , or plutonic , rocks. -- Ef*fu'sive*ly , 
[adj] - extravagantly demonstrative
emotional adjective extravagantly demonstrative; `insincere and effusive demonstrations of sentimental friendship`; `a large gushing female`; `write unrestrained and gushy poetry`
unduly demonstrative; lacking reserve: effusive greetings; an effusive person. · pouring out; overflowing. · extrusive (def. 3).