loosing your sexual arousal (totally independent of gender), because f.e. the object of desire talk to much or is doing something, that is killing your vibe.
Stella: *starts kissing Ted*
Ted: *not kissing her* "George Lucas based the film's structure on Akira Kurosawa's The Hidden Fortress. He also owes a debt to Campbell's work with comparative mythology."
Stella: "Yeah, Ted, I'm losing wood over here. What's going on?"
A loser dweeb is the combination of two devastating insults combined into one powerhouse of an insult. To break it down for you:
loser- someone who just isn't cool and seems to fail at everything dweeb- someone who is inept at most things, especially around other people
Typically calling someone a loser dweeb should be reserved for only the most catastrophic of blows, they are also generally Welsh.
'Ayo Kai take your dick out that sheep and come play roblox you loser dweeb'