mawkish

[EdwardyHuche]

effusively or insincerely emotional

[Jessica]

Feeling sick, queasy.

[Cami]

Sickening or insipid in taste or smell.

[Tanya Shivari]

Excessively or falsely sentimental; showing a sickly excess of sentiment.

[Couch Potatoe]

Apt to give satiety; apt to cause loathing.

[MiguelANymn]

Mawkish refers to being overly sentimental, emotional, or sappy in a way that is often perceived as insincere, exaggerated, and even slightly nauseating. It can also refer to having a sickly, unpleasant, or slightly nauseating taste or smell.

[AliceAstes]

easily disgusted; squeamish; sentimentally fastidious

[Antoinegap]

mawk′ish, adj. loathsome, disgusting, as anything beginning to breed mawks or maggots.—n. Mawk, a maggot.—adv. Mawk′ishly.—n. Mawk′ishness. [Explained by Skeat as formed, with suffix -ish, from M. E. mawk, mauk, a contr. form of M. E. maðek, a maggot—Ice. maðkr, a maggot.]

[Raeanne Dimick]

Weakly sentimental; maudlin.