Flehmen or lipcurl was quite common, usually by a male to the urine of a female, especially if the female was in heat.
Source: wiktionary
Lipcurl
Synonyms for "lipcurl" (1 found)
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Noun(1 words)
Sample sentences
5 total sentences available.
Sexual activity includes lipcurl, sniffing the rear or urine of another animal, courting, attempted and/or successful mounting.
Source: wiktionary
The lipcurl or horse laugh (flehmen in German) may occur in response to the smell of strange manure or to a variety of other odors.
Source: wiktionary
During lipcurl, odorant molecules are being aspirated into the vomeronasal organs in the roof of the mouth (Ladewig and Hart, 1980).
Source: wiktionary
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.