Words used for a body can be personal, and a term familiar to one partner may be unwelcome to the other. TransHub encourages people to use and request language they feel comfortable with. In an adult relationship, ask about the words relevant to your conversation instead of assuming gender supplies a vocabulary.
Ask only what you need for the moment
You do not need a complete list of body terms before having a date. If a topic becomes relevant, ask a small question: “Is there a word you would like me to use, or one you would rather I avoid?” Let the person choose whether to discuss it now.
Do not use the question as a route to requesting an inventory of anatomy. Clarifying language and asking someone to describe their body are different things. A person can tell you which words to avoid without offering additional details.
Confirm meaning without correcting identity
If you do not understand a word, ask for enough clarification to follow the conversation. “What do you mean by that here?” is different from arguing that the person must use your preferred terminology. You can acknowledge the answer without comparing their usage with other people's.
For important shared decisions, make sure you understand the actual request. Agreeing on a word does not establish permission for contact, photographs or disclosure. Those choices still require their own conversation.
Keep private vocabulary in its agreed setting
A word someone likes between partners may not be one they want repeated to friends or in a public caption. Ask before taking language from an intimate conversation into another setting. Do not explain the term by revealing personal details they have not agreed to share.
Likewise, avoid using a partner's vocabulary as a joke or as proof that you know them especially well. Familiarity does not remove their control over how they are described.
Adapt without making the person defend a change
If a term stops feeling right to your partner, use the replacement or avoid the topic as requested. You do not need to settle why the change happened before respecting it.
When you make a mistake, correct the word briefly. The useful next step is consistent usage, not a long discussion of your intentions. This article concerns interpersonal language; questions about symptoms or medical communication require appropriate clarity and professional advice beyond its scope.
Further reading
TransHub: sex, sexuality and body language. The examples are editorial suggestions, not anatomical assumptions or a prescribed vocabulary.