Usage: She tittered at his joke.
man who masturbates between the breasts of a female partner.
SYNONYMS: bubby smoocher; mastophallator; mazophallist; ninnies-splitter; tit-fucker; tit-wanker.
2. A young girl with burgeoning breasts.
Usage: Please do not titter in my class for it is mentally contagious and disruptive.
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