bongtificate
The act of talking at great length while holding a bong. Everyone else is staring at the speaker, which the speaker interprets as interest. In actuality, the audience is simply waiting patiently for the bong to be passed.
Sarah bongtificated about her shoelaces while we stared at her.
Bongtificate
To wax poetic about the benefits of a bong.
When we were out of our heads, one of our friends used to bongtificate like mad about her new glassware