Gross

• Offensive
• Sickeningly obsequious
• Unnecessarily effusive
• Overdone, as flattery
• Excessively ingratiating — of mules (anag)
• Celebrated ensemble enveloped in smoke that's excessive

Wiktionary Word definitions in Wiktionary
a. 1 offensive to good taste, tactless, overzealous, excessive. 2 excessively flattering (connoting insincerity). 3 abundant, copious. 4 Fully developed, mature.

Longman Dictionary of Contemporary English Word definitions in Longman Dictionary of Contemporary English
adjective EXAMPLES FROM OTHER ENTRIES ▪ Leading Hollywood actors were fulsome in their praise for the director at Thursday night's tribute. EXAMPLES FROM CORPUS ▪ But as aspiring authors know, there is more to a blockbuster than a fulsome blurb. ▪ Colin ...

Wikipedia Word definitions in Wikipedia